{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147209041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5751a5fb4865c66be0d871d07faa43c5e0905a2f17d3a9e572e114798f4337d2",
    "signature": "0x963b45c38bab4e184edb294e424d32da650e4f92468b4ac9f43330befdc7698f2d92a7fb33f48292da1a52d2537ef23c728dd275ae2e2135aed4819d8e4d56301b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}