{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550010527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0baa6badf0dd1f6cc3f3d9fff76d2dd090b27bd2eeed075f41ff075c3541cd8",
    "signature": "0x38396d66414dd7925115af539d4821a368431da3d085651323aa264d83be1d2253ee6c26774fcd0b56ed1410d5bd862c0dfe728810f116c7bd008f3f22aecc981b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}