{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b7fe6d43f91093c86729291a89962cc598cc755ec0ad8b87d4ad4236b17a155",
    "signature": "0xe1bbff57bf113276fbc7ea86f8a5c18144829290241bc7ccae9e90d036a7ff9565773baa66139e8b81f5f2fc74fd345f656b8782177dadb6da395ac67ac56a5c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}