{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1f103762ba6a7a40a180b8a2c3d80f3aa6affad5ad5fb32fc395f0823e7d40b",
    "signature": "0xd646d1640bfe5cff0ce9c9300f716478660cdf337e2625fbac9892ad6c35fc5b1f5fd61002cbd1c08e5eb2db8257787bf391e8431c6b2f310a217c5dc8f301941b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}