{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0xcd31eaba62535d79bf01de45ebc32d4459c57f44c2637aa39b368e03d83cc62d",
    "signature": "0xd8cb977ff6d09a50785d4d03fb4ad0e54e685052e86d978867719b7312e952f84df9a84e254388a97b10aef1f401f620144d4323e062e4160c1b97fbdcddfd531c",
    "signer": "0x81f60DEAd0cdA833Ad17fe7Ddd37b36E62630205",
    "userId": "132087202"
  }
}