{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602326511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ff5ff29092898951bc31ec03675438584aa5360a468e0b8830eea850d7d53b1",
    "signature": "0x045d763daa632655f8bccfb2a8c58d544f8c9fefcea7b8519804f3c5d618bf6f1fd6ea1afe91a574f7b95aacc8fa9aeca6dfcd8de9bbe91ec6a859846fc006c91c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}