{
  "manageEntity": {
    "action": "Follow",
    "entityId": "737872723",
    "entityType": "User",
    "nonce": "0x9297d1936b1d2acafc58d27e7d650e72dd9d5fdb2c9835680a8f07affd84b956",
    "signature": "0x7c1a2e8cd285a673ffca044f5697091460339573cb691240373760b0a31087fa0c8e292836d5d76514672b674f97272fb4406b00e75786666b3dc439bb5cd13e1b",
    "signer": "0x1788E4C39d3326e598F16767C69826869594E359",
    "userId": "116504833"
  }
}