{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d10ee8afaec51234c2ce9233f9b4e392a31cdda09c558a18bd332d7ae0f8063",
    "signature": "0xc990c9677b6711efcf8deac9757890f1e79cca21a1398afb7a4a07244c04317473df89499e1ccdc79399a41b64f3801f24fc4b3d5701e60a4bfc1eb0570e56611b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}