{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1016656090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f7c28c9e5554b6c888f554eecae0ce4ef141726444dba31510e24d6b8edc4fe",
    "signature": "0xd9b5bc64364f5dc1ee25cf6af33106990241286f47e1219b4376115ee1097faa2c48aeed18da63d99a964b500895bbdc1157aa806fa25b07a0325ebfcea6212f1c",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}