{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957219819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x665abd3ca908654426fb2df7877b3636b5affe1a998ef9b26e5fa6948818a26c",
    "signature": "0x02917760de0e24c412c82827aa98f82abd0797b2dcf58c3f079fabe38cee29e424bc77de5b3463d3d456c92f72c5b41971e9849bf60a3860261b94a5f894adfe1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}