{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273478335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ea1c85f2d47cab8108db3eddef333343de07a13dffb0f3734c46186c4126261",
    "signature": "0xf9b0f097645155e1bf6cdc92ffa95e9c3d7f45721c6a6a8136bcd8826a89b85e339ca682a60cefe4282f893cc9b391f1361026955ea77ebfcd35ce518c984ad91b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}