{
  "manageEntity": {
    "action": "Follow",
    "entityId": "666440",
    "entityType": "User",
    "nonce": "0xd952ff234446f327acc57abf5f1d484625962375a8ace36de6f6c640b50ee585",
    "signature": "0x0eb13073b00a8552d46b9810e2cd78975aee231999faf0861436a2eca7addbe93f4d556e200caf43c5a694d1a4a544429bb5df0445ca5c201067d211e81f17b21c",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}