{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x137a94d600eb9cc51eb22d3aa703637926877d1d4d8bf6f30352b82a7d8db858",
    "signature": "0xac50c4811b5e23594d2e0e5cf742791df8d206fcbe7cbc3a2d24288c28a21d5428776d124890659ed2c15e1cb89b20feea80a61e865a80e23ec2c69e6c4527fb1b",
    "signer": "0x21DA8B4597abF9b1BE7943096E8dB359E5c09860",
    "userId": "757186547"
  }
}