{
  "manageEntity": {
    "action": "Follow",
    "entityId": "940",
    "entityType": "User",
    "nonce": "0xfb72904a5873f67ece0588ac8d0f6e8259d8893c3b369e1855b11572c7987a32",
    "signature": "0x57ec38f023473e10a1efcdeb354d057cf625c4cb89e2d3ec1fe7482c30a2b45922b3b5ee8e18deac586b3fd9729e8ab881794a505551303090788ae8fe92d7181c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}