{
  "manageEntity": {
    "action": "Follow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x26e5886200fc7f1848adac721a50821e213ad211aa6a47bbc9394e864b7c81fe",
    "signature": "0x6313bf56907c611711591772b469846c349e3f12f79615ae24b90726b111f5b77c9dce2a28620471a87be88c9d82a358267dba63c45345ffde353981775fca2a1b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}