{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492150625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0473b8fa848152666bd3de4f016a6f2c9e14e60845b57d72132b8d729a108e9e",
    "signature": "0xef161006bb01789529329591d8e1f8bb443d6495ae2c5a69ec0cc52d8e03d6bd18f01127a929b577879b792620e3f8c21489d9106243b698c11447a90a2a25de1b",
    "signer": "0x5F33Fedc0967cc575F9C03Aa567B3a28AC211014",
    "userId": "1044470"
  }
}