{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686218632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53ee9ee711809820914893ab9bd8a8c46a6850edfb67382dab12837bb3dbbacc",
    "signature": "0xf90196e214dbe73999f505aeed41dbe585bf56c702907ec331ca899fc28da77f4e37713f077275452043ae179ef6e6ef131080b7a6cb1bf5fc44b2917288800a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}