{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451504085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bc5eced4271d74a063c80214ff5e116b204c81d36b182cd9f2071c675a2eaec",
    "signature": "0x7272c77a47b23c675679bd8a7fa10f78337c787e32a860e652f44f78b3b6282049a8ab0b45a62074f05cceea7a478c8f347fb90e0a661e6ebedce66911ef757b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}