{
  "manageEntity": {
    "action": "Follow",
    "entityId": "600556383",
    "entityType": "User",
    "nonce": "0x5e1ffd703e6d878bb19c765778de259cb18eaa9a5be7c15f66220f8e198147a8",
    "signature": "0x2b443fbf2faf2c7fda6246371eef14a3313fd9c52cf8d44a387dcc59eca648b51223bd381b4ca0199025287367822014ea66c8fb3cbce739a426656a89c9ba4f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}