{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705506478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffa0fb629007fb29ad8fb0d00533b21688c98c1156bbb51b4b7eb8dce3d1e74b",
    "signature": "0xbffa1a6b48dc855fbc68ebcbd1469d84132bcdfa3ca0122d30add825bfa8bddc1b6e102cef585d1bcf8ecbfb0052117a84794bf45e68c81652690d6cc17a07531c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}