{
  "manageEntity": {
    "action": "Repost",
    "entityId": "540738429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4adcb48a9e73512651b72e6760859311709a25fbe66d19ed7a16750307bdb765",
    "signature": "0x47e949c666cac53302f13aae5f6c5317b1102b2d91c80906ca43482f42a0a6020dac30c054ecb01af57de86bba0d3f8090a4553451e46a55edc32938435189f51b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}