{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e2a451433a2bc748e3ec8dbb3caa33125dd298c9d76bbcd4b5d393ef3e9d924",
    "signature": "0x0c8c3eef24fb4561102bb60e47dfba3cd87f0cee6eafb6cbe4a6e73eb9c96493670fc09b0959e1136af8e2d3f5f2bf65784eef1bd96f40f329fb5c4eb41bd4bc1c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}