{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309891",
    "entityType": "User",
    "nonce": "0x515b83685b5114f1516b39aeb39ab4ae08a1059fb4b3d45647c562db6f5a6dc3",
    "signature": "0x27da89ff5c6a8fcc9f35f04ac84a7f6671ef50741ad7573e899d0e4adae4ed3973a17fa2271449b8a1d9760dee9e67c546c307bfe3c80d6ef4cfebe29638ca9d1b",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}