{
  "manageEntity": {
    "action": "Follow",
    "entityId": "306850",
    "entityType": "User",
    "nonce": "0x5209af9affe209c75db0036be02e624ce973083e6ed5504ba52c28d9375d293d",
    "signature": "0x1b76084e3e8c7716bc46a53079f51a6848a4d638b2339081678f2adebc6a0f7314b13028d83f4c154a2864b95bb2cf1319366634851b480484c4d1a481ab4f471b",
    "signer": "0x57f999a08DA6CFdA393DD6851EB6899a3CC9AB8E",
    "userId": "262486005"
  }
}