{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1639328586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a1b19243a0f59c953954641f16c626bf416ff1a3301d6ce1721210471ac064a",
    "signature": "0x255611047451eb796bd1e144a71a9e1ba289e12f399823949949448ae3db94334f9f747b954ddc6f4b27bd3a4669c2c70f4cc8a263096bd9a7a5c8878a5bcefe1c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}