{
  "manageEntity": {
    "action": "Follow",
    "entityId": "641999",
    "entityType": "User",
    "nonce": "0x0fafad9461663e39f0e2bc5e0aee89c5bf37ec500cddd308b47a9b451ad65614",
    "signature": "0x31421b4d5ca1f7662067b16958aa81ef933061996b7ee7457e7a16ebd3f775a77083c37794e8ef436bacf060b077a74ce5fb47e2b8226bef4ee046dd68b035421b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}