{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1641777764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74c9c59d43abe90facda0150e19b65c42edfd70f6b12dc7c24e1b55312f2c4ce",
    "signature": "0x14a5e8bcbfd54520beab6a2a9e570ee13773022e73e762a75835b06fa57434d34f2798f74742435a641ff00274af529e1de60d730fb112fec887d681bff16d731c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}