{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436762849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x249ca6bcb7b5af16490787726b7d206c2a0a3bf3b5219973ec3691158576c3bc",
    "signature": "0x2ae9694211a547bba42adf274750dc98c17f47ba9e86b9077a977c0fe25fbc0210fb811441fb72596bdec035e494311b3b8563f76288b4c390ca9f45c69d3aff1c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}