{
  "manageEntity": {
    "action": "Repost",
    "entityId": "160322123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ac370d488684b4de30e8ccac0d79e6cbf4fd6531f4e4d0fa9a2af642f3e1455",
    "signature": "0x2769274f83c588bdf32ab13f85377a3a42739319fbe76648dbd62c1161ccb16f27a0c0baa15f3c7f57b10075caf41c9b863ee5943b73a22a6890097a2e065a921b",
    "signer": "0x580b8ce3181CecdE24dda8DddDB6a57828990d63",
    "userId": "214104220"
  }
}