{
  "manageEntity": {
    "action": "Repost",
    "entityId": "47875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ca9e8a1b13175b42d1187f44ea042a7bf5b35a60f0c03663d351d353c2a536e",
    "signature": "0x976289c6a158fae5b718a035fbf9efb7b8122e65d580a31ed8f887c7365e6996325a3f3b2cf97db72a3943f80889fdf0d53c63c16e82420b96d6eebeeebf54b11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}