{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb548843e93e04cb72f16576625cd45ccac6584c76344168d18d2ad117cd54fba",
    "signature": "0x522445937936e0d22dd76dbd36f56249d6f53a9104d81788b8c59ab4bf9406c64c281b4e5b67181cf1ab5dc7100926a3f5e483855e3555c6b4a800e3f73941881b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}