{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303758391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb176cbc515655e23f9c5f1576e8886a609e415b05463618a62accad3a9c51abb",
    "signature": "0x926afe03025b8bb9939fb0ecbb9e566d9b71aca2f4b9d3c72c7812ed20326494351b40c1f0fc4f79e7ae30fe810a97257433fadb1e804d9a39169d15ad55cca31c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}