{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846808177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbf11d0748027132f066ffa9bcf243c7db3c35fb0b701e3a19d51b22e50d79ab",
    "signature": "0xd96a2d17a2b28b309a011f44d860a0e972a95d5587ffb98a9311ec4ec9e71ff224c23e825d225b403f37182716847150565d9c881194c5d3f3bc9b8449f48b9a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}