{
  "manageEntity": {
    "action": "Follow",
    "entityId": "103753975",
    "entityType": "User",
    "nonce": "0x9fd7bdb8cfa3808672ef2730a7ecc52541917f14ccfa7eabf39ad24e293d7701",
    "signature": "0xf3e1dae962bb906a0ca3f7a973ae1f9bf84c7630dcdb9726b5d0df1a3a05d6b56c8d554d3b121d0ca1c16c1b597c2d5ddcb5974c6788c4d866d01d019c610dfd1c",
    "signer": "0x474B8467757bEdBa76afC2394cfCb801C991B143",
    "userId": "815537464"
  }
}