{
  "manageEntity": {
    "action": "Follow",
    "entityId": "777",
    "entityType": "User",
    "nonce": "0x0de5ab95bf4f8382ac39d8a88a26faf411ca23c25d5fa943840eee734cefe7a0",
    "signature": "0x7a9623bfe15e5bdb6409b318036494e89bce4fbc1c4cbf585754275bef2c23de662f3d2d5c1d624334cfca87bb198032c0752a85b40f3a9c33d28abd98551cf91c",
    "signer": "0x26bab874cC4C523E2E31918Fe7EBFEfEA747b506",
    "userId": "620805094"
  }
}