{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd11115216ed1ae4c47c346ca4bf7911f32b4b9e4803c3920bdc49df4e85a65f6",
    "signature": "0x475c2d432b96c9ae772c6e2c7f25f4c9492a0f5c5255dd166e72d89520b839e16a588c5fb813ffd93bef1c74474c4f031f586c3a324b3540bff9e1fbc05ec90e1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}