{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0xa49e8f176f0ad038a767c2c38bffdaa29e1826db6948330006679ad1fcaae197",
    "signature": "0xb73044c654610d0bbee343d2d14145bce0223f8c827732a7dfbe60af7b2cc4423a4c6b22aa0bfa71e2fcf6c9e017c8bc635cb0044e78f07988c26bf88bfbfe641c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}