{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1187531089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x236bcb4a25851ffd3bdb1f9a7b6cf16936e67d7c07c30f30a609698d69506824",
    "signature": "0x70b9c290205ccd23b75d386bd40231178c30681effc5059727bca76af619939463b39588d8da19a1671ba2fee7db1e2b4ab97d0dbc0b294526883dacfc78f2001c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}