{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219117271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa999420d782157b39e7efe16cf35c6533a9680e9bc9a3c84da9efa438973f0b6",
    "signature": "0xc62429901657ca687de723a59cebd9be791829b3ddbd05d899e2de6a85df17ed052c11813b1bc37a13fbe7f4a63840451f1b6ef26622fc12cd86035f16f08cd31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}