{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xc20302e94e63c65ebc2e1f66e34bcfad0c93d2d72b2071e3220c9d8c379dfbbd",
    "signature": "0x79f74aac4084215e3264c04a77630dc90ef4817bb2da8bb5ad7387d372666f034d0e17d2ef5dda0379e8d3b6e37d642c69d3142c9b37d23a1f5dcebe738714f31b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}