{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xab979ea87b7d9311213c03c78d9c8d425d78928208dffbf9c093f469fe6f122d",
    "signature": "0x2ee051fdcffffc8406f48546dc5c95334491de0762132b8a5248e613c1b6c4d62a4f61cc31134d226cd0ea08377be0d3e4a1e860136ab82b011b6281f0ee65951c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}