{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1903329031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92678a7eb5ac898acb20e8ea293ca140db2d55945d27d51882caf699e155ae7e",
    "signature": "0xa32a41d50d13df60a94053f4e5536a5b5263595fc792e814665823bcf757f1795208baf41bf3363f7e7555436743109f3dd17f9c0491399cc6335d00b69022e71b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}