{
  "manageEntity": {
    "action": "Follow",
    "entityId": "428192787",
    "entityType": "User",
    "nonce": "0x3090d272df8714ab539818195c122c0c86c66e39646bbd9e96b6e157b6fedbca",
    "signature": "0x8b1314ccdb4803caaba1912bcef93877d8bd0b6df624aad6905d37f47038e6fe3e5d52d9f7dc3cb45ba9d5b570b4b03b35f034482b3abaab4cb5afb2aa78b22d1c",
    "signer": "0x4a694dDB300B15BF463A01A0123B6B9Fe0252a1E",
    "userId": "187601416"
  }
}