{
  "manageEntity": {
    "action": "Repost",
    "entityId": "632007046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74a4aca1e74b4c64c39a5d04840f0d64d4ae0962b167fa9e8ffda9bf5143802a",
    "signature": "0xefe120f63afe332cf7d084be99d8f6039b8759c4995f70ea83636291480e34836077e02c5f3dff959a125aa5e0ce76b2974b12e60181c24f08c3ae61614034001c",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}