{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215340519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a6f04ee1d93501264e73f185bee3329dbbe92238a0251b7f48296a1f912a53e",
    "signature": "0x04d7da4184bc50cd81f7042112d2b4ff2fdd5758d1509253ffa5dcaf0cd4660d633ea866f96e81155674f528cc8a95783b3c8b42d52f391a1b8dd13335b4c4f71b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}