{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1494308000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3f67e9599e4941c2389af5ad3d655eeb986d9822d77f9f3c34ea57e3615650e",
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    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
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}