{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7b971c70357220e63a0a3c71bea5be47efc6eccf42b51a88a4cdbcd914fed56f",
    "signature": "0xcdd2d085a9f79320ebd39d1da01d772ec7174e2294884cecc2a9f39c74cc403755db30fca242dcccce079e96babe6175b5ac81592b7ca33a930bb87b5ca98bc91b",
    "signer": "0x615A557E62EFfD4950805ab48294945D82593241",
    "userId": "974110018"
  }
}