{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372243884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x732d668e9a37e1c4885ccf6082e12bfd07d125da126cecfa3bf3a2c48c0cedf7",
    "signature": "0xa743b378a608c4e197c8dc77c1b961fc050a859838b4e236015b3540b06b78a558e8a9438e93785dffb2ce979577f0115f2ca478cdc23f80f93442ce626cd8761c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}