{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18980562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7373cc4245897cc5c7a149db9087397f609b43da0a53a9ccfdf3894ca4359284",
    "signature": "0xdb6310af87cb7fcd45ae100205e59c41586b42ba766ab81fee2ad5d1460e3067145565d43123d04cf30c23c8be22a39987dba2e3286849762f0a7852180eda871b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}