{
  "manageEntity": {
    "action": "Follow",
    "entityId": "103009781",
    "entityType": "User",
    "nonce": "0x8f88298469396adf48444699bae06cc743c38461566c3c2761ea8fae60466c98",
    "signature": "0x4a8e16a55453f5780ab04143c0c15b8957c518044f00412717d820066181a5b206cdcb061ddc25d3442f9dc6b58ad36ac3a634d221e15d3b5db1f391a18d15891c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}