{
  "manageEntity": {
    "action": "Repost",
    "entityId": "346602319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12bafa35ca12bb580807fce4dfabffeffec251e62c76185875a325d1016aa6fe",
    "signature": "0x98d831e7f85c7315ca67bd3806127a654c62e77b707cbf96bce4c178751ce1136100483b828d8d59a38fc731c06200d0cd8578244d321bc9d026b47241d6b6e41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}