{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1570",
    "entityType": "User",
    "nonce": "0x44f77e3641defe41cb797af1d3413e3c5773f259226035c06fd6ea526be05bd4",
    "signature": "0x8efe3bc3a28b95c63dbad90c5d3178a3cb88f7949cbb81c9f93b2c6b8d3f7bcc451a7bd42e5e38b7168dc46f3c8a8ced96919c9bfdf38ae2608955b2a37d07791c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}