{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x66f55f46a96e3eb02460dca347046e0bd35f6dc23adf1172a153e1c5a01c7ebe",
    "signature": "0xd1b9ff0f9d850fb9262112cdb1d3bc50ccbdf641c7c0ea9a29b0caef349e45024f998110d61e5d967711a39aa93f5175a98c5cc0d22e6e3c50a7a3364fa5b0001b",
    "signer": "0xf4e39f23021D832A7D8e37A3e280Bb0E5bC75bFC",
    "userId": "406892069"
  }
}