{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0306c02e44a473cfe9015b8f27fc1c941f6ca1b2b8f76805568901226c34dc42",
    "signature": "0xeb5625e57042bec3fb450e7485a44baba0d43563cc9c8c55972f820d21b46dd70418668b9341a0e00fe02b9673147a0c5ac2cde5de622ef2c62117e3e9ec9a221b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}