{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x266ad54b8776ee7e3d68185b8ff8a97458511e33d796056414bc99ebeb77c8f1",
    "signature": "0xfb4695bca9b85ffb9d034c86511d70bd0e42581f0ef65f8580cdb92115fb69a72aafa032818e49ed345853a6e18b913af452d098a77ca2c6b43d95cfaa968cdd1b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}