{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528808792",
    "entityType": "Track",
    "nonce": "0x782ef3f674ce9b115aa00ea7e766ed94e76a708630a2f35dd48571b7666daed1",
    "signature": "0x34e77e64bce53be5f1e77e87a8a3433dd363f27330e727cd9ed2d2f8a939f3c053d00e3a1ca391c9b09a47e1a91b9fb65b2076b607e2f4f549965ec1f16b04631b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}