{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587692384",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7cc86f5ed6acbfcfb5ffa88aa3c31c4970e4c15ee40243e94f2e25b3f3f1add5",
    "signature": "0x5b60864fa3ebe41cfd37c617201c85391131d61bee52099f20b305f8f8505b423c9a9cd574b25e5162fb1cc18f4febcf0ecd1afe0a6f3376be7d3a2a6d22d3b81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}