{
  "manageEntity": {
    "action": "Delete",
    "entityId": "901882376",
    "entityType": "Track",
    "nonce": "0xc7ab569fb8d81045ed0e093ec187986970dcfe25a242586e50da6130b6db73da",
    "signature": "0xfcaca654fd1b96daa61f517c70c53aed71cd49c9851ca281cf6a0c06d99196e11378b8664cb40ebd671ef34ac9f7e1aad555ad5590de5a2b7c0857a3e829fd5f1b",
    "signer": "0xc5D6b28530F7ba6A0d9B7717387B64F84ea20e1d",
    "userId": "848146471"
  }
}