{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xb0f19816881a47b2c585c7e39a8e47a6896af015bd8eaf85fe7f551c9c7fb253",
    "signature": "0x45ee61920a6ece84e7265551220cea41ac3c791183ec3b8746e2e68604de049808c37a298df193f6765247a4d8ec7d23b6c4a67c3043baa41a21b7779b6dd6051c",
    "signer": "0x61d5f943Ff590F4D8d843bd8E5d34816513DE0De",
    "userId": "500234778"
  }
}