{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeff018d7e1d7ace80bb77852d4f5dd1226bc6af938d50816ec4077f4afa4c24",
    "signature": "0x87410d22c5d17a13736df075fc636baf78e4037da2156e995fce32ed58b08a324936ed1b31c61118eaaed51b7975b83c52adf22c6a626df608407812314595f71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}