{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d7d5e7021d13bf52c512639ed3d12974dfb0642c7f0525636ea262c715498fd",
    "signature": "0x8989fd38e41a4e9c143fd54987226208758421edafd878bb007ca061aa12c2070f4ba81d24f84813306abb3424d1f96703f69706aebb3f7c5d04eb9ccd0b007d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}