{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507613679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe857f22f946f62b17af095bd77158de7ce73bfcde4f60601bba9ef9cc320f3d9",
    "signature": "0xac75724d85daeea8477ed402270383707e0f9ff436ed7331e5b4247b3d0d08931353e85ff5f6e4692f56490c71cd7d8ab517a84afcf1623dd07d79178663e7621c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}