{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4236a4920daa7c8ef49232027b566667e1183f909e2820f2a68c67c646de8be8",
    "signature": "0x3a523e7b86079cbf19d62f227bfa01f5565ac6eb61bd3b443e656bce2b3010252939f9daf9a98518f445987c850f5db8031711a84f000756a4f1ca7b8d4530e11c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}