{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xa23e021f75e3325ad38520c155203e5c82c74232489a80492b95756ffa0c89fc",
    "signature": "0x3c57be76cd022b23baedae2ee3af3bf23cf66035db2a0f2941a44837b0991462227ad3373a762ab250a684af09dc6ab685cf29ec9e3584c218b1da7050637bd71c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}