{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1104444053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x552ae6ecb659a16158cd3565042eac58bc1a2aa20def6cd0feb6abb82f6346da",
    "signature": "0x464cd7cc2a9f25a57c12587f692b74656e663d57f9493a47b0c63af504c7348a695566a5013ca5f51b6df1fbadda751c73e00d3826c03e50b936f02bb660140c1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}