{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390944632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ce882840c45ba15e80ade10115e55824261938a9d0b2578a92f69aeda964889",
    "signature": "0x4c69fb2c29ef00eac1b1f68b3dd6c202a59ec3a4bfa8e887e2eec4ffda3f031a194601a19f062c79bc2cedc7732b6548a80e44078dd5d9f3fb387c0d0e6a26911b",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}