{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1105206543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff793ec2b4770cf81ff436ea2234485d7eb944fa2da2993ae676dfcaa3bbf311",
    "signature": "0x3472369215b6244d7858fae48b25a1449e0e32276b1075d8b18c83332ac0b06d0ac58c703af80dce97317de908260c6e733845e939d24a305fb3238807c52d041b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}