{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa551d003764b06b7bdf69b20bd77778b88253f516ec64017e44a39df969b4b1b",
    "signature": "0x1c64ac18377b609c751fbfa3b60b62cb0a05afb0116418febaa29ec2b28521a532b24d9a0c7b74f3b91b6a0870a33853eb43da1f3750b22a2611e7484e14c81d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}