{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1910420537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56255a0cc0e6b5bae8827aee07aaa0786506d8d4dac216c8299c8c784c7f184a",
    "signature": "0x9fd55dd1dd1ea37bad47c6b0f3d505e8fc9da4eec28dc862529f0a3d2f0018321697621d85e4371f85eceef065a68ef9fe741d44e251555a802d3b16858319901c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}