{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9e413479fd895540f5b0ab57cc14c1bf18d54711be56ae4f4d35a46728c6085",
    "signature": "0xebe4c4e0fa0e08b6abadba2e570265184fbe0345d2089e6e398487ffeefa48730f999041cb85cbba1fc3c43f30b34ae84aa027c375ee20f8b4623c5e4e965fdb1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}