{
  "manageEntity": {
    "action": "Follow",
    "entityId": "302687141",
    "entityType": "User",
    "nonce": "0xe226e6469434cccaa5e1c91d836672fb9abff23f8f85df8c71db90e61f66ed9f",
    "signature": "0x58a722cad3f8c2a6a2c51d32d10f68c0cdc8080c90f065bccb04cc0e546f5fa41e72cc3d3886392d1cb3f365aca43aa87635b5ecbd3b44322c21323c5a1fc2b51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}