{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727542904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d0a436c0a304545c21e784580ca88ae23a20146e999e410c862038fdf6e4feb",
    "signature": "0x478412a687de085606f76d276df4e972b16043014814791c131fa6198825cc03002119b561e2f739cd6823afe49cdd0ed5ea618b1ada3a19c0cdbec2bfb332521c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}