{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xf712b5711223c27ebb53f4a0031c6684a685aa4a5abc011bb1dedee8b5d3b602",
    "signature": "0xe2569ceec3a9cfcd1cc521cbb4837799f54e5b8d023d0ce7f033c957020359ec21775f125025cc8ef27aa7374bdc4b0e4042c5a7f94f844da5c536715dbeded11c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}