{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502339048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x925a809a78feb8826b07cdf93c0e1794826dc30d708c27d244b8c28f86a06c1b",
    "signature": "0xcda39361d0344f9284a8c89dacf72d62977154b3d5ec193692012e6f099596d42114d60e1aa4bf01e086d62475f33c9bbd03937dc9ba227a9ef3d140072ce3911b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}