{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288745671",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe347cf833c0d393059c99eb714713173ea2db9d860621285950d5fd3921be1fb",
    "signature": "0x5bdb3e9ac5bc760f995e2e4702daaea5adc5002f51dbbf0c112c56fc734581ed6257d0b77f34611b3efa480c8c17ca07511e4c3bfc19b46248acbb9392d515201b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}