{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596658315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f8537fd2c3b9274b9b3fde3062a484c95af7c4bcf131cb4525d1bfaac85ab15",
    "signature": "0x0b264f6e2a877b64dbdf647abe91dd078f2c251bf008396f2608d95570076c6d6d358659aeea03d808701edd442cb375a64ec665a2743ec9cd37a340e479b09f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}