{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154629792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2749af6969306cb76f93095bfdc2ceb8026e2b8117c7e2b36b63f73b9f4b895e",
    "signature": "0x20fc08a7b1ed79eeea019521f084d9da81f560ef9791c851427b9a8e9318131255f65dd9e66a6e048bfcacd8ef211078c534f9f3f7b50cd58c3f753ae4a6e14e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}