{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454425998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d2f0269ff9a03e6121bdb22b0132795f22de91115024fe429aa1d0183782e1c",
    "signature": "0x0566ed1b932c1ff489b9ddec7e226855aecac58d031bbcd7a5c5dcd9d563f911364d73950ee9759858a1a6751d5eb015641a4288f5f905817e6b8fa2d920aef11c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}