{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0xbbfa87a1795c89a9306e513448da93761d57832a77a810b3f16f064703c4a09b",
    "signature": "0x48614182885a0791ca453340fc3463cc662b4ef9fb41265f5ec20e13267071d91db03992a226b19a9b3492f904dc20f14000dddad5f32bbc743b0093d72b56ad1b",
    "signer": "0x5148115eBDf0d33ad5e7B95c0bC8897aFF0aB1Cb",
    "userId": "740998209"
  }
}