{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379096051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68757cbca3a75c85764e03ce9fe28c1166494c4dac0c0eebdf87c70ba7fe3e54",
    "signature": "0x8ff9613e75054dc25d2d6c8fbc2d6c9a75a38bb5a65eea6ceeeb552258672b43237a737da15e6a32b3a89f96009005586900e08806a676ea3d0447a88b2472301b",
    "signer": "0x5cd3eA7DcAA86960596227F4c8624063F3B8893D",
    "userId": "215993"
  }
}