{
  "manageEntity": {
    "action": "Follow",
    "entityId": "105564197",
    "entityType": "User",
    "nonce": "0x794fc8b4b558011454d1e0e575a6ab81c9995dc0b7a091503612793f08a42432",
    "signature": "0x445c1a7039046a9168d1167b9785688df9e5399d04dfc2986c2c0e54b4dbad1149b8d52cecd830a0400f500b35ee2204134fa3fba45a9c0a0e387d9c49f56a581c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}