{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfc2e9d03ce4a1ff29416eec6e7ff767c9eb6cb4ecb88d1535185c3bc26ea62f9",
    "signature": "0x80c2c8aaf09975f37830359bb1851e512f064bd0dcb0e1bb75700b51b307de78781410a39fca2b7cdec0193f609652f72c204ab05dd456f5de12327c5130f8e11c",
    "signer": "0x6C3dfBb34F175eC157f17632F02a690cFC044641",
    "userId": "30425633"
  }
}