{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1382102867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c7e80d3663c8a24653396085591a6d9be4aeaeaa7dad10c95bcfa84a4788fd",
    "signature": "0x3b7314a8e878218a209b54a4a7fb25ff714d3cdfcf18e2461da3fac94be61d397ba7fb0812ef8a7fa04aeaed4440c90b5d002d44bdbb0601079212debc4b1c411c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}