{
  "manageEntity": {
    "action": "Repost",
    "entityId": "943738301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0de3123b117770f3908d3866285c9e2f8b156758af5a1aac161e9999db4a6db8",
    "signature": "0x8515fd55718206dc40629b0cbb71abeecff81a17dcbe15970afca6839200cf7e6aba8c591eedf9c542c0cd9a488ac8127c1b0318bf74223c01bc064f987c2eef1c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}