{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235982609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22a4f0b56db106e3bad1e131afd2c1fd668cc3e812d87c4d3bd6a1a8e344ed1a",
    "signature": "0x7bd0e341008bc0b66dcf0a5944534dcefedb19e902c3390137bedc4abd65f0500a1ff22f594cd302ef02432127d63c836e660c0d7c3859571cfdf158b606e58c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}