{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194307926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x760887ba237438364d8a6c66af71cc4b05c5c838ba481632a4d864cbdd75ccc8",
    "signature": "0x4e80f0836ed6ff46684b61e137b83c84f30cc628e0a884d11f35ca8c85c00d97687fdb7bff23d9e8a9ae0f47c26c5710bceb529f9a74b5e906252e7834070bc81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}