{
  "manageEntity": {
    "action": "Follow",
    "entityId": "815537464",
    "entityType": "User",
    "nonce": "0x7faa8388125449f01cd747be3e863bc48b43e9fd2f331a3c7ae21d543a00fa98",
    "signature": "0x905c844ff598ebb18271b0d040e974d2bcea913cfc56f7df3cbd66207a7af99269a8b3d07debc86062983036629fb9b80675ec79cbf1834d2188a7f4643778471b",
    "signer": "0xD0f51E232A92DDc965FB1FE51d04200D15d10fc1",
    "userId": "536634479"
  }
}