{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17915ade4f771e41eb44296e7ff385fcd424fc56c3d78abfb35368f05f09ccbb",
    "signature": "0x5772891ccefb15da14bfc55e07d62fb15f076edf300f316c6d01fc16c60b9f2e575d16d26614f611f7826061f9a074da0707965e94c0c6ba1deaecd5eebcc9c81c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}