{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567073056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4455a0739e8321356ea14de85726e02897636addcb5a007ffabb1b1ec770fc1f",
    "signature": "0x41735c3b19cc03f9318d5b587174f0d2d38a1007f7be57c88de3edba47a6789049c5c31bbd90e6f7d35b6206f2668a7c1357a55657f3f5b26e7f402b0a22265a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}