{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548740993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17a6ca97fec18fd642b4998672360535d482c86e9c2ea3a4258204f023b75a0d",
    "signature": "0x8d56e59f79c54705187aa34283655897a00f0706c6e2ea81bfb366904713afde65ed85ea8d78711eb50c1c7ca852afe5f96840a5a767459d47439f06293dba201b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}