{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748120788",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aa23f9b648b008d2dd4d9be65118ae456807e6966b0f36b6867249b97327405",
    "signature": "0x9500bebdcfe1cf94ae43ab30dcf91f1a176bdf9d717acc2b89cb2db902cd5a642a1efb7f416f71233b3780dbfd2e853feb9bdf6d7b03e66df96dfd88ba8c4f131c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}