{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221459096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7116c7685624435d703ec729bc94d8ac7a791f44c795f23816eb18771ea1fe8b",
    "signature": "0x086ea79c1c0964771cf6dff23b849243daef3936643391345633b1d0b65a4d951f0c302f191491f960d242180fdca808d5bce06f8221b0ab40de63227d13545b1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}