{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373350739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7828eb4f931eb05ac7453c248bcd53bc277aac55949561de5c70d9cc0af5b2d",
    "signature": "0x3338bbf956bf0dd00c89597f0b08dc6e33f6abc494781eee8f06aa4b3d8c921d5555c750e5d2e0bad8a5e368d3d6db6138589acc17074db0d63e25623da241c71b",
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  }
}