{
  "manageEntity": {
    "action": "Follow",
    "entityId": "668",
    "entityType": "User",
    "nonce": "0xf6a833502c8fc880ffe971f2a4db14878a07b0fef47088c81e80f955324bd7bd",
    "signature": "0xc54f2b4af6092abc4c21d354f222546abf340946c1f472ab9766fecb06bc80160d1e261ca8130053cd0a76b101f0f06c3d4eff7d55d9f40e0105e98cdf5c845d1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}