{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889178051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9007128a5f01d5b511abb2e4a16062df856ce07022136b3a081d921dd24009c9",
    "signature": "0x40cb736fa04a9a28215064cc2fa31715aed7c816967f948450363f550bd312a104d96ef29b2e1841f120ab38b65715ea55c7637359ed501987760024fad6f42f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}