{
  "manageEntity": {
    "action": "Repost",
    "entityId": "600744763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f34594862b55768ca29afff8e983ac0e62590497b66f5ad1760f1ef595826de",
    "signature": "0xe0267609f461c48a62a99912724f6f4c383d90805102352a940ff33c22e98d840fdf06735f348a20c3fa49cd171294a00eebf80da4b1a235d0204e66b7e036521c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}