{
  "manageEntity": {
    "action": "Repost",
    "entityId": "437503138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaceccbbfa113b70bb0d3a4d304966bee216c840f105ca5b96cd982f8de76bfe",
    "signature": "0xaab036ffe77f6ba7f64a002a7aee05b60df7c1b33804a3336cb83ce2b9d46c17698054dad8885de2ef09bc4a896e5efc988507b7ff5329b18a0ecaf6cc9c1e4a1b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}