{
  "manageEntity": {
    "action": "Follow",
    "entityId": "387546",
    "entityType": "User",
    "nonce": "0xb55e8857e11a98fb6acb6fe0189dc1fa17c964c9a7dd7447eaa6a6be7d64cf39",
    "signature": "0x25f6faa0252acc5a9b4eb32ca6678f1df0234eca4eb8403c1d12e9f91956d00305f4b4d2211f98076bdf63c37ded7913ade3ddadbafbba4fb1006f0b996dc4b61c",
    "signer": "0x15F044DF87A440bA5eEeC6D18C219f99Fe2A80b3",
    "userId": "909119422"
  }
}