{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1035403860",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x121dd315de458bb5417d97f185d539cf852ba7fc48d3542c436642d837d05546",
    "signature": "0x71bb31fa2060c042ac57e07bbd6bb94b85efe40a2d3d6d52c01394d55851971f788665fb3db5e9dca3350245ed73b2762357d6e5e84cc8bbba87cb0fa4f4b09a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}