{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843702097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x899570516d01ade54743fc3b245565cbc1a874edf7af90cb71a7d1c07989a2b6",
    "signature": "0x5a0424c642ef580357bf7461697070991e8c8832d88750af19ff1b53f62761a34a23cafc28645dda75feebc73b100cfb95493263cfe9bdf99f34ba870d7df0a61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}