{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90897889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6171ed19cf9efca14099fd46e6f16d7c7a614800925a7d75554f38828268af0",
    "signature": "0x5a05fbf6535e0826328e458639c7f4306508d98cf89469af183d218cb2f991a4210c33aa320e2d81a3dc438a8181e91accda7478305e1987c1cf51a112c6a2de1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}