{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x570c1fea7f37ea9e77064a072b1115af03b2ea1be69386e8bccfc7952f56542c",
    "signature": "0xacdd6068efaa79e0a1a6e3dfb2dbd522fa06060c8fbde97a3fd15bf34c4db2575be120d8e3744f42ec580ea011f3cac6d3f65d8d85f1672d03f63aafc144af091c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}