{
  "manageEntity": {
    "action": "Repost",
    "entityId": "980677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ae6ff769804df85037b6d5b805a9055161f7214021d568e4f843d861f0fd448",
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    "signer": "0x00F16543ac18Dc11494D95D30C27f2130cDCA8a0",
    "userId": "196577716"
  }
}