{
  "manageEntity": {
    "action": "Follow",
    "entityId": "721016",
    "entityType": "User",
    "nonce": "0x8559ebc8bcbe199bcd262d4b89d06b9106125dbed111b94dc8570796e330be6b",
    "signature": "0x619323ea54c71156ea33d1db9dbe2b97a862f6056bb01a334c6bfc55fe9e1071016a645eff4f4e93e3ed1284c3f3b42377fe78fb5f2fa6097181c3b5909025b51c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}