{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770224429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19abe6da49f7f865c2725d450100166b759744f52983649578dd4704653d6647",
    "signature": "0xdd75894acd6e825e67ff0054ebb2442ecaf8124f8cc713f0f1256a23ca77452e199fd884aa5f9afe404215fdd38b05e58b6b044938f9b529a281a074cf2155881c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}