{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x18b779c41e092ea69c3e6d7119834903cef8d42dd8346e342c23c0d445bc98ce",
    "signature": "0x2e98dae429209beada3309619930e4c7623a691d34ee53d84e76a3a5426290bc764f27bc9cad517ec00e951a866ded40a6e68f708d4bfc0f7119c3d63e9bbed41b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}