{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70db2a1de9293b5bf3cc16493160d39e93016b1dec4ed22e38fbcdf5a2cd8053",
    "signature": "0xfd481be973b8008bf230c0a5563776e34758f2cf458bdd7cc7d270d3a37485b912c8a9fbf596834b898686496f22df6939d4855545b286307a703e77f455d24c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}