{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xec8782323e5da79ad780ad1f4d3eda93e39b13f17aea0b2f0f73289bfc22dc89",
    "signature": "0xc389b3416c74382739ea38ec961d2e0dd5eae43cf549fbc453497508f566015c14cfe52f2c7825a9e00bee27e964db178baa5bed2dff5ea4a10116b28c5e49821b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}