{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2588dec1c45b3e6cd092f2d6c9a1b1a309a78bc55b25f900eb2d170daa23390c",
    "signature": "0x98bbb69f8dd7c85593695a77b4b3c9032d3541eaeee1289bf3b42e78c23a9f2144344c15a428e8aec761aca62fcb22871ce8bc634447183a911bacd9bcddfa0f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}