{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1453965699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97f420916a3db595eb86bdac80a1e434fb9ec061b8a8424651e5c2168b6bf401",
    "signature": "0x71b3ff9a2aea27060eaabdd282f1375a92f5fdbc319d4aeeec6e505bb628439312cf797419cc36101831b2fa5f13374406cba6c15b94ac2388787ee6b6b710861b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}