{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419031773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16655e52e920fcd1d867ad839d0c91108a210553039ee7288d64abb9a5e6ddd9",
    "signature": "0x6e49484a344cbc61ea0710adf019f0ace6e455f4b3d6ef9921b824530b6bbf3d7722cca91bea149e215a68d1c775260e2a5425c89e6bc68bb51802c855ab8d341b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}