{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752761301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28bf77ab60a9889020c9e96e959475aa1913be704078e3577af3e9358a132ee6",
    "signature": "0x3ee26b1b9a379407b795ec584bafb58a0811287e8d05f3e30ef1aeb71c63b58a7a37961155f317c8b5eb26d5b711c90bee11ba6336deeeea626b25ee1c2ae4f21b",
    "signer": "0xa8E11aa224d2579f5cbdb912866bCE84Eb10f9dD",
    "userId": "951616224"
  }
}