{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1744613519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5595e90e8d2501e0ac9e223c23831e3c578aded1ecd656d063ee74b140eb5a13",
    "signature": "0xea4185bcea6fbddcb3fdbcfa512a9c6cf07892b5ec1fce941b00c4995c5e12405aba0503da0db03b4bf41620cc6a8273d54a983a48f98ddbe735f25616fa9ad11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}