{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591696930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x316eb1714d602733709fb7a8893b38bf7c34941c477b037014c3f968ee27c335",
    "signature": "0xe0acd6351f33b08fe13f75f71a383cb760bff427df03e1d8091d8a981a4dd300226b7c97798d61a68f231decec6564c81f8e3da4652103a9d148dc2ec2ee1e071b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}