{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x14d3f2c9e0362b9926ff564f40bbe68927ea6774831554e14eeadef7bd4c5d50",
    "signature": "0x1c48c422334da88ef435cf97e9355e7fc7bee9726b4d504929bb0fa2b96e4da85a583a88ebe7e18129e02851de5d673ec5af700028119a534a5783206f43223e1c",
    "signer": "0xF146DAbBEa4a64091535c0e39A419D65150Fa66c",
    "userId": "449203874"
  }
}