{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x40f8900aa3268c7632dc7f5e1b112dc82e0d876959f282c40f4aa706f32135d3",
    "signature": "0xc44a5dae4968e491361d9b420f91f5f9c355b106c73ddb7c70f98b2ff2559ce236788359c720c0114a681fcf36641dc92be24925d33be18f8ba273df99cd90081c",
    "signer": "0x4c2B6D597D288449d9F215489E66f1cCe1c85B8F",
    "userId": "721987098"
  }
}