{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1152a33cac0a5e542ade6d575063e496fb9fd15e062d3640fadca71bfb51775f",
    "signature": "0xcab0563aa4c44e551933cee62dcfb377aa6dabe734ece271e50c8200269cbf4f4e67709d7ecbd6212f6aef50bceefa0236af867e6c7ce60fe88f18ed06a26dce1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}