{
  "manageEntity": {
    "action": "Follow",
    "entityId": "622194728",
    "entityType": "User",
    "nonce": "1794350532300007633",
    "signature": "0xa221665090ac7d4d6c2832e49f4ec5235620da38df2299466bd3ddc5baa995993b818a18405010666ff50eb5e142566f275c28a1b183a850000456ce9f81692b1b",
    "signer": "0xffD1474b593292f7797e205ff6F34d477E3Fea26",
    "userId": "626778063"
  }
}