{
  "manageEntity": {
    "action": "Repost",
    "entityId": "415682329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaba588678a94dcddf2e7c6b59a74f33489dbf09865a162e8a436ac959c187352",
    "signature": "0xb311b8285db4b0d673d2736fd3ddc42c043a02ec12e3c73e32e289bbd3a1a7e1317c9e9f3ac0107070ba8a339387c3e791ce6d87eec57c202e210db96bfe1cb81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}