{
  "manageEntity": {
    "action": "Follow",
    "entityId": "123497",
    "entityType": "User",
    "nonce": "0x645e15dae300660d5f86f60179a939217baa62e058bc060869b2e3683bb3e235",
    "signature": "0xdd8d47863a242f22cdd80a959d350d61c38cd06eb3137d2694aea634930dae5d1be99dd47954c52a29341e8d69bd50017fbf7b12a8db68911a808cf980d777851c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}