{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d1a3b8d0e378a4a0cd31261d4f00b556474d5b11ce1dbc7a77669660451550f",
    "signature": "0x954324b74c1952d56aa02bf3a0887e51f99c49b8a484b45f4fabd28f681a5b95431937002ab6f11a5ae81c753f6a887871d5bd29cd083fcaa0149fe71ec641ba1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}