{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451360421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49c15f6ece2923cf1b680eaa60b0b12ad0d9746c192033c3ffa747ccb964094a",
    "signature": "0xf87ac9cf0983aa932df6a4303b828eda965f075ae920e4d63d4a0f362cf2e3526e9e71ecc9fe59b32874bfe47485e0d062c0b63b283086aec020e8079cb3fb301b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}