{
  "manageEntity": {
    "action": "Repost",
    "entityId": "228576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8aaec53a40bcdf3b26788a764bc38c5ccf2ced1340e1ef903e6be55c6d5626b",
    "signature": "0x6514215859bd15c31ae2963e1bb441fcfa23abe28e1926942b30e4e67f96e25e717a4849b8080f1aabdd3842cf75b3938e2085c536a1a4c79091e0634a632d261c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}