{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480699627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x125e2bb8fdaf5f3e6379d58e4b160f802fd870fb69c6cf911e61070488991a0d",
    "signature": "0x434d5c6c3ee774aa40b97d2b1d05f979fe911840508f17d1572f46bbf4076107343f7514a5330e38c9dc002d8418e6271ba40fae4b73ec7259e6e81e0243bca81b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}