{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce15065bc4c2c2a47fa6b7f2488ed6e03c1058fce9620a6e23e9d1bff7f6a62",
    "signature": "0xa33cd926674dce41e1c50cbc6d4cbf502fa699061f26e58f5e1c23510a090d05660cfc1dbeddeab9f19daf97be96981d63ebe6b296fb525903ec92246020919a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}