{
  "manageEntity": {
    "action": "Update",
    "entityId": "217982730",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera42a3q7qnfuwsltt6r5gvqr6luu23igduizn7szxvusdyeu6yy7ga\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[]}}}",
    "nonce": "0x11769459b6c7092ecd72d86a424c3ad32197ea9d046b5bb50f97275bd149873a",
    "signature": "0x2096d15dc25361c05b7bc83b043275187a352a6a0af5c7f2021382b06cb122974fec59b4dbce7aa2ce59b7129d6dc7b77e3b6d2252af0f31ab497df1dff93e521c",
    "signer": "0x8ca2E56acF4f2515d8BA92e79e45Dfaeb7E6Be98",
    "userId": "217982730"
  }
}