{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529397462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x254b38bc5509a4be093d83a432aca35e4d91ee9d0b095772bffe9542f60e7a93",
    "signature": "0xf6fc5337b767dc2e2e34072b6c90c14fb41737ce58451935365778cc1345f9b045fc4311e4e9bd2f98f5a47f867d2258e5c72b0aeae34929af5dab23cc39f7c41b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}