{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725658326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73077c640f957482c8612b677044d84119b492b6a142711b199a9a5472b64d5c",
    "signature": "0xc49945b63a8c3d6edf9c465d874b1a856f48cab6ad5cbb5744158c808c508dfc57035c9dc955d4ef0d117f6db0c7ed987c93cb9ee077cba0334e1f2b0c05d77c1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}