{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128931890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cb2328a91b104d9d6dcf0c5b3993ac75ae7684c40a78e1e246bb2cdc5ec4835",
    "signature": "0xd77144a2ce5d536fdba66b7d2018da58c0f2d08f7fd71ed9f6fb0078bc9a21f41e053563c591081e04748a56b645f311dc3ffea0035fd8903316d87d9adaa2001b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}