{
  "manageEntity": {
    "action": "Follow",
    "entityId": "144481",
    "entityType": "User",
    "nonce": "0xd9f1dbe1093dc5fd305d7dc9ed5b9e5a91df48b6835d8568488183eb68c5de6d",
    "signature": "0x522b03e2f6de7cd73d0e99b1abe6aac04e274c6c9cee805d8a6c72195a52edc3334d71bf5d020697a26777a592a7e760550fba56e58097dd75c7a02a2158cc381b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}