{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69f7495efb7435ad38a7cc4596fc87f6a0b645c051073f1ea1408e55b4a3754c",
    "signature": "0x36391221e69eded03486e9123e14991b5f3cf4ff473f43cef6a1040349ac9d8c454641899a3d7d47839e09c8f474cc5b433d60ec4d35fb123a936f687b322eac1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}