{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c3aa37ae72250ff861c2435fc0a65ac32009a0b82054314881adf28e9112232",
    "signature": "0x60b43b441fc8183de9167302501980c78abc85835c35f3e2927a1e0f0ef25f9c44df0122766ee3d618f351f15f3cbc19010b1d9c97c0b9f6826a3cc4a9d4ab801b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}