{
  "manageEntity": {
    "action": "Repost",
    "entityId": "551320508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaadbee01e0be8853051ecc9134ac3bfaf84da5e7994b0226d02a00052ddf28d5",
    "signature": "0x2b80f78e9a36a9b784dd81f6bc69b02a2f2799a6d8e713a88fe4a13b3de7f8d73c4f3b1bbb7b6167dd9f6c517c9678729e6b22d12af250bc32954ad486ed9a611c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}