{
  "manageEntity": {
    "action": "Repost",
    "entityId": "638497474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c9a1b1b741f84eea1c5baf2574f51db5f60a794bc4d0ba0aea0bb0455d76eb7",
    "signature": "0x300b17ebeecba4a766288872e765d0fb88d1c99389c7d61e4aa947f0c9ce04665768c2be84be92e96c855a6d26337d6be13e8db77b01e4aa2c6113030b26824d1b",
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  }
}