{
  "manageEntity": {
    "action": "Repost",
    "entityId": "600175337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1772d3cc708230eed1ab5aef7f63da8463322ee36f32f385bb838f71d975cdda",
    "signature": "0xe56a8ed5f25ab7284bedb235d4ad0ba5b3acaa49c217b418afa5257107c7081348c9ea00772cd2db42db5bb6b38a367edda17a8094497a87cdfeb337f3b923241c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}