{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1540215965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafad5e5c49b79fa34c79233f95f96a07f89ce22fcd6b906f8ac99ce981487953",
    "signature": "0x16c1ffddc2581bd107f8b2f96b22945623b66d4ff3e18da36d7f5401e52e1803540244dd4253ab7f6efeac0d9eed03679958a45335c6e7230ddedd2bb622d6671b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}