{
  "manageEntity": {
    "action": "Follow",
    "entityId": "748910",
    "entityType": "User",
    "nonce": "0x76607692d6234aa41f8a9cafb7262dc8d1a1d6737bafe28c4c59d65ae375ee0e",
    "signature": "0x873a6d92751d3b35cc5db07d35f722460cb95a025352bf553b4cbfc9ae083db44a21d1ba5a27557b6954d24360b8bbf6ebf00e79df66f4b154eda166d5e4379e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}