{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1885462987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5c07910b3c3f893aaa434da5e7d9f7aacb1292370e5764a7c09bc5a3c0f5706",
    "signature": "0xb289cda9a6bc7a24ce93bad0e238c2ff7a41bac26d63498d18099cbd00698a0328cf74c8c877b35934a5a20b7a9b3189e83e88314d80c9e4858ce29ed5ea2ea71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}