{
  "manageEntity": {
    "action": "Repost",
    "entityId": "664536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e388058b74bd422091e608216062e2ed43d06338cefd3123bfce38585ee1ba0",
    "signature": "0x6899306ee5057cf8492a1c5b8b7ec46f9ca3d920e19841a3b05c176d9d52d2854ac6ab0d064d7e6ad0612f6fa9da4a6eccce9d7755c1b4f2c9a27773d5e6de4d1c",
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  }
}