{
  "manageEntity": {
    "action": "Repost",
    "entityId": "783847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf01c91c23ebd2fef31b38cdc3c07ffe27f76dde036fcf4d2402092fe88bf9a2e",
    "signature": "0xb07e1cda798f49e462a675e40eaa90733ba76b8a056f581e0b9d558bbad60363208cecb0620a70df078690ddea2f5c02f0255a913271fa267f7ee1c73b982ed31c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}