{
  "manageEntity": {
    "action": "Follow",
    "entityId": "155973826",
    "entityType": "User",
    "nonce": "0xe1eadfb7b62f972061c639ef94b60080a808aa52735779c4a4fdd8fe115e7a6d",
    "signature": "0x64dfea998466e4ed02914695862eafc5cd259e98e7445f810d409197abd611371614ac9425f033b096458890129b07a429b0c8c9b36a00e9934f87669186f5841b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}