{
  "manageEntity": {
    "action": "Repost",
    "entityId": "173173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5800e64ce7fd4ad2b121c0b1101adaa3018caf294ddb39dc5015e81b921fedbf",
    "signature": "0x2e9c684f2d8307f3e6a86582aa7b534f7caeb7dd6130a47cc4cd16cf4d5e8a880c1a078d95b2b33f6f571930f3951929379d84120b6c7ae1fc3effadd4b057ce1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}