{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xaa3e98dca8c41b554de00979f20ffb4a0049a78780282a83d8546941ca0ce409",
    "signature": "0x2a2d80ac532c27691a3ca08e85c2884fdd71ba66c368a6c6e6802a63aba8494627d81d735eb9e7c4f60e2791b5f237386bacb38141f39bc1e615f093bc6dc2bf1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}