{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x642de1d07d1efd0afb1823e606ba713738436a9f3589aa14450c2cfc4d0386cc",
    "signature": "0xf2f511a19590ff9123268135749fcc924a71f4b720723e3d3fdad290aa407f4f18e055c33d3ddb09c268162041f3d725484b20026d7475ed4bf2c5bca964e0df1c",
    "signer": "0x8544F8deb69F40Bc253040E62b11728B8f765576",
    "userId": "473219211"
  }
}