{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61055",
    "entityType": "User",
    "nonce": "0x9652eb8226cd84db55ccf36b6c26f36e441b59f932bb133daa51a1e62dc93f75",
    "signature": "0xa808ae0007983796fe79c769e4e4593eeac2e1983f48773ca1fbd1315a436084667dc247c609087f935701b0cb1de42fbf95bd20ccd2d5ef6e9a8fb0bbbe59651b",
    "signer": "0x48ECe992edB7C739B36f37DDbE8Fe352996B5A56",
    "userId": "183063753"
  }
}