{
  "manageEntity": {
    "action": "Follow",
    "entityId": "148900",
    "entityType": "User",
    "nonce": "0xf616595e5aa1ce87c2a9424cff47c60faac14fed6cb94affe7491cbb9b1a2430",
    "signature": "0x58deac8af2a874ffe5d66670063b4eaa9f71991cc0376513b62609b67a87157e22d2cef591c108b7df01d583c12f0f0030310416ad6160639dcb90614ca65e571c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}