{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x647e0e7fe5e3a29348c82a7ce53a824c3bcc78d408195b3819ce084a89965444",
    "signature": "0xb0ac6610d1b5eaf338f8a73321516ec3353b0302d48d3b38ba6b7c13a91366f4017dfaa3c4735bf741b7d0b4154db0c164d0107dc8678e464ba0aa36077eb0681c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}