{
  "manageEntity": {
    "action": "Follow",
    "entityId": "354347",
    "entityType": "User",
    "nonce": "0x0203b2284644d63d22154331065ff8ff7ad6ea9500cec868b22cce3eb2ee8e5a",
    "signature": "0x3264a7daa8da83a7d3b9b8e2a773b69bf99af668870710feaa1c4cce4a50e3b2069b8f008b538e01f910b7ed1c9f61bbed5fffcf308407005d9b9a0c6e48089f1c",
    "signer": "0xDf2ffE41EC259B85B3F9C88700b293499D4Ae6C5",
    "userId": "339350040"
  }
}