{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08cd42c558fae120603abe0096411c292e8a1ac7e2ec676eab9d1f29a72b2c9b",
    "signature": "0x8b90012a6f7abfd3a76af8f13e594f1290e5622ee21248067f496bc5e0c8778d7982e01b0555d65d11d42ea377495652326269c89488dec81743278940a67e491c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}