{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147148563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89a3ee7b0b6f7a3e6a8577c1bd2697b9b3c04bdefe9d0bd321c013c4a50c3ac4",
    "signature": "0x9541392fb976bc4bde3221ed5f5d5c23991114d16bf507f93d1289b3ba2c748a5a566d70cb3e3662db72c47c6a51eb8b3936567716cec6fd3d458a37536934ff1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}