{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439330571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c5878fd996967d514130b56ed30fe912103c671c484e734abdc4fc338094872",
    "signature": "0x06cb0f7236d7d59019027702626c3356d2e326ff1ff3281a5cf3dd5e47fa64e82edbdaa1f2aca73841de80a5650abde7f6d6c2dc10b9a362da3d48978b5734ae1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}