{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145135523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa7bccdf3d49658f4ccfb950da707937922939bc5366206c463dacc63a95ac39",
    "signature": "0x4aa121e386b0266b2ccaa1faa241037c64f7b05e57f02a09fd9088f33d7f4ac4610cee916638b2c3c17595adf3f4d70d298a81ea5d1d8822f2f7d9150081f9341b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}