{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401898449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5be8902ba1f9e12dbf1e729592c8ce1203e37e7ebbbf74f5dc2b71b4c5ddcb8",
    "signature": "0x16de5e70aa0716d559c7a02dfc8e4883be238b21870eb14a2e12a74813b35d47240b70568cb744c065ce0346fcbd280ddb683f3d73ca8d9bb4406b9f6347f8551c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}