{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1605946302",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd77f73b86f509b43ae9282d5427846db47fad7f2fd8628cf8b4d268e55ccc612",
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    "signer": "0xaD6Ea5f8D94c260aCEE3ad53cb05E821c81C0C01",
    "userId": "933290337"
  }
}