{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488901442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbde78729f6cae5690e962dd8e63dc697d4bf0cdaeb56e863f80e825651c96bac",
    "signature": "0x2cfbdcf7e18286cf3047eda848610cec652ee463a039a6ed146c5916bcf715cb620083d673ea1187a34187e8c7163c4a1faa81524df73971e572461295a07fb01c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}