{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62735",
    "entityType": "User",
    "nonce": "0xf2e20ed8d4d6b84d9a5b12f7eff4d6b23bb7d08246e8cbdf85fc87b97fcdce9d",
    "signature": "0xa45697f717b962e0dcb9612e371e38f04223e0cbcc73bc251ac34ed5af7d25f82a70ae3c23f3c4f4315bfcf63331c1a07d397bacd67e0bf8efdb09f2e92e52341c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}