{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277010921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1eae2e5916ba664bbdd6be1bb29ef190c58fa182e5a345a237abf8ecb16b6866",
    "signature": "0xef5e46b5ad3ae074d724b7ff5ca4b3b7507a878af39c6bb7d28b0946fe1e9cd253b539524a49521bac20b327c5945b1235f2fdb35be0f4bd389277d9c68330381c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}