{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x55f8fb41ed04b1277dc3a99145ec883a2d4479962c35fa6e43ea1a03bc99dfd6",
    "signature": "0xf214cce2096248f26b4059c6518a60a429da576a0215009d0e16ac69809c35082c6ffffd3fb9ce3091e38e7c8b60c3bc3305958f606c9268d965e2e72d6286a61c",
    "signer": "0xe083C6657964CDF8edDa4A2141B67047B9816C35",
    "userId": "861832117"
  }
}