{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295253504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01618fe5a5f75d52d73dcd5b293e119ffb01556a97a9692cdddfef537f9f48b0",
    "signature": "0x4ce91bbb172126fbcab6000413b718f2bbdc8ab61ea69573a0d5cdfd5225fef12335e531ccdbb427a99823ec63417ae6f2be3deff14db7a6e11ac954600b04491c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
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}