{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757593697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0452568d704c0851733d08ff1f22e932a74cc8cd2516f43ce6593bbe5bd3f392",
    "signature": "0x059fd6604bab91baea503039ea4fd5ce491e4ff15180c1f1fd23dabb0f3268a4642edd8cabb89bd32d6b47ecf034c9acfc18b0a4d9be88fc94dbdd8061f887da1b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}