{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1280361578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b9081d5aa9415666fc16f1c9dd2c230df90fbe1e5ee44ae5aefbb4a7359a32f",
    "signature": "0x4b667aaa49ddaa975551fa8e05a61848cdf4e291800c7029ab6589c311b1cf0477af776aef55190434d37155a80c64526e2674aeded6f6fb828210c967c0974d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}