{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2874ec3cb1bc26cb45924c11356ef52783ba6d7e0d3da7f2a1df5a70d4dd1aa5",
    "signature": "0xa8d35acbaab558db8460bf942a55657f57907d2d350e1f8296101b37af036a19620c3eaa2e2bf449cc5ebdc826cc1495134a579c8390322bd165f5e0023dc5491c",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}