{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302152814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b2e335f296fd0a68b9cda048ed77d1b742276ed1cd0a8a690c0e096fabbebda",
    "signature": "0xd1b4e5ab14de4f94ff4e1d87d7d4d8e2daa4172370562a5c11aab33bfe76de207b4f26c6a0830dfb152b6e922606317b814901ac10286812e3013fa0788824361c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}