{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4744",
    "entityType": "User",
    "nonce": "0x50ec91474220c3c9ba6e7490864737dfba3de3954d009fa8302935ee1e61323e",
    "signature": "0x6d394e8a412d02a4d0df777ea8b00603436f8b76f425772a37fe0b7864bcc783489033bae63b80a2c94fa47f9445c94b9e376c04666727d9d344f701b7104c081b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}