{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816276966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5352e615763f855f14819139899d011b407b3b8941ff5f6bcd9dc8b0e1c6952",
    "signature": "0x79dd102835edd3d015eb2ee057a65dad0f668ff93d5257e858bedeacb876bd68614850a73deb11877286f8595d52fd3d1c71ce15e200a4dcc6ab418cbfed6df11b",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}