{
  "manageEntity": {
    "action": "Follow",
    "entityId": "250198",
    "entityType": "User",
    "nonce": "0x7bb2ea882966fc72a24a34dc493eef195f30aef55ff00b8d3f90c1c27e4c5a3e",
    "signature": "0x6144d215afaa4914a0f6fe44355cc638a1e3457d4f5e13898a660ad7276e489628738756d698fe858aca0a24303b2eb81f1916a677f0123f5a325a5da9640dc01c",
    "signer": "0xe74EA561439c78F34f4928Eb44ee8Bc5d67c3d45",
    "userId": "781858883"
  }
}