{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xd7fa6c762ae7dd93ba139de473d0bc3a32324c55b10a52841bf11c0ccd97886c",
    "signature": "0xb0b7d24733556a2cd613803f9b7d3853d15596bd4b4d159698da3d943bccddfa1bf982df11bf61c2d6441812b243153f2af1e4517f1c162b7f920a0de7d6395d1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}