{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9afcc3ed3c86534a9b0b9933254e2bfc0aaae263a7edd68fe49e00f688d2755",
    "signature": "0x339117ff39e68419ae05868b51e08aa6819ade28ab90ef1639a8357fdc5dc5d12b8572fb1b7b8545cb0ef60414d44a0c3b4c0b822c9fa701c17f187f98b0e6931c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}