{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x786ae5e7ac30690791a49e1b931b4bf5590eacb35e40e126e815cc540f004856",
    "signature": "0x23e392c59daf25dafe79fd5fca14d35f085a090205afff6700b6a9adddb0c99959622de45fd0fcc82d97d3a25b0ba66d624bac907af29539615230a241716c361c",
    "signer": "0x49e936dc8f764055F1A37Ca3e07C03F640E49079",
    "userId": "616832616"
  }
}