{
  "manageEntity": {
    "action": "Repost",
    "entityId": "446076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c39ccfd655a152293a95fca6b8be1a7390523ace71f3dfa28dd9ab19a17841a",
    "signature": "0x1526c69c9ab114fff44a55a9155858ac1f8adda175f24cc06e996b0a62c34dce5867061717313d244360a0c0474abfd5c46ea5510796f9d14a40e112382b889f1c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}