{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851335345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a9a0243859a1c45915942972c803300f74cf0cbc93f9a7eb2f08cd311b83a5a",
    "signature": "0xf25a0518d658e3f8f57aedb5dd23e5de7f8ab35ff875158a36f9b4d12fc9ac2272e71794918798a2201feaac5c22538a27afb1ba51c6eb2555025938a711b1201c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}