{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673028578",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16935c7e325ef0a2ae394c4f6392eb67fd820b8dd523b38ac0cc45d03b7e38d0",
    "signature": "0xa00c0d464d469c1f2ae6f89ed46d8e3fd59067ecb1d7afa09bbf32dfc67985ab1dc406d5f137860769b3d568779ab4fad935a6c423aee543085fc345d055d0351b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}