{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1583528139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43999f336c73268246c92e1e24464090b9ca2d8374da5ab2ca15f114ec94a584",
    "signature": "0x86223031bce7c870967de16232f0263e76579485b1ed153020dd022f6a5b607a53d082c5d9ef5559098698b02c58680abfe9fcfdc5666e85ef2b21e8535b0a9d1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}