{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218605293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66f467b6855332836b4007dabaa75389790c10db4be43303bd4a69a8c9cad9c5",
    "signature": "0x9048d6ab67da5ae126f827c03f02f9f58c2c0b70d3a804b1e766d323e9044bc75bd68502e022bd355881071367b8dda3590031ebc2d17748945eb83d404a97591b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}