{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x43fd3607883c81f68f4ffe2a80dd531fd997bbba13382bc755040a64bcc6ad0f",
    "signature": "0x812ae1739111866af50879567bbeb974c09836942f4e42da556b4f98968c042e00860eba06a46fa590818c312f00a10eeb8f62bb1378b1984d0a0f282e5ac9171c",
    "signer": "0x7597c344f2cA84759691973cED6234c95796DEf5",
    "userId": "548675890"
  }
}