{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609648331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e7f6bc13d8e53c32629790051a4d66faa18e2bbcc55bdd187ba4643e20eba12",
    "signature": "0x82865fdfeb021325b69d95bc040a5e3f6d4996fae76c66b67b6a80c2640a495f3f626d88e1fd4fa629b6f1a126104d31f72ec1c186ee2796b4f9ff29fad13ad81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}