{
  "manageEntity": {
    "action": "Follow",
    "entityId": "648443373",
    "entityType": "User",
    "nonce": "0x0f7207289b048734b4df88776579b93483674014de7bf60bf3407caa6514f7ec",
    "signature": "0x72886ce0aad7aadab31386d5c2bf3d6d8c21e46755f104f6be5b1118ac0121f722d8f220fe2a2190a6e7d399506c1f5882118c55a01d85d910e8a23433063a101c",
    "signer": "0xCCA88a6013df58bb68F420Ed2f4a3d2ac0C7405A",
    "userId": "322306"
  }
}