{
  "manageEntity": {
    "action": "Follow",
    "entityId": "201510",
    "entityType": "User",
    "nonce": "0x5c923b504eee0f817e0b700e84cdf5a62a6647d2fcdec9986fcd0b6229900073",
    "signature": "0x95246ae8ede68d2d740fba38723e88334ce56fa322ee884ee653a1d6653d025546318f9269d6b9741ba9f8a09dff501cdfc0e216edf3ae47353e256cddebe1e41b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}