{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636944592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d8d61b4f59a2951efda028599f03f58a1cf521898679dabf4a20109210d8e32",
    "signature": "0xf38a34f162326d0d1e1c6e6cb55749a5151927ecaef7d8d652798be4e809be3666959ea11b5037abb981c882a6c345af5283d39da1a46e1c346197e5b474a1721c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}