{
  "manageEntity": {
    "action": "Repost",
    "entityId": "617902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96df193100a62adeea3ff86efc43cc27715e626f5e66f88af1e2a158aafa72dd",
    "signature": "0x5547213c3812a3a6faa3d86e4bef866b60b4e0c2e6400a5a04c13a28ff31de1107849be11ce8fadbca622257996f144d2e3f08d004120d0c88ff5d0a9cab21661c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}