{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa647476891db75ea47f72c104f01da8741de0a0decaf092c56fe010891e91c2",
    "signature": "0x544067aeaad1f98234a62f660e958a9b39e23373540e0625a149b490d41f4b2e58afeffe1463bc4c8c2ef73f2de6d1b613e4c9068fe23802bedfee9b2106ab651c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}