{
  "manageEntity": {
    "action": "Repost",
    "entityId": "464166891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbea9cb4e5ac6f0268343fded1a30d8e5fc26fca131fcd083fd8d61961513bbde",
    "signature": "0xebd1fc311b88afde095c17706480c5ad0f4bf9992bde39a6c408ac1b142ef0cd49061b10143f5b99924229b8997eb2c10f16279d3021e067bdbf866a1c61155d1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}