{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416603629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39376e1ee78fd73da145df2e40983078d2bd1be5e2bb04047899d882fbc83330",
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    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
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}