{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1869962850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e6f2456f7dbcc12032a4012fc748b42cf0c7dcdaab649045a6cd0941041ce6e",
    "signature": "0x0a2ffcbe39ce77987f9aa3b06b0fc5e38fc0feb2a7e540bfcc3274f38f36af670885a0e376e4d19a6de3fc6c5c3e489409d29cd46759d6f22b88398d145fc2ac1c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}