{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "189474",
    "entityType": "User",
    "nonce": "0xff0093a281389e133ec91a5037374dd75a73a97e138ef9dc825480a4386747fe",
    "signature": "0x8d99ad83987469ac46dc86a336384fdac00cf14f26a510f12901ff1105fdd3b045e5fc5d27e4b8e8736ce09f5bea7ceca3d7cd1b6ba4bf43cca33b85e0b902201c",
    "signer": "0xA01ebc830d66b9A7a47A2EC95BcA34ED6EB49a45",
    "userId": "463524416"
  }
}