{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371847184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa48ad0afdcd2da339401afc1eec024adb74ef333263ea4c9bdf568a77fecf573",
    "signature": "0x425c48ef856c43a98613611ae7d94c7c973ab49b6271e062ae2a2447e2423ab3061c5b036ec813d59655aa41f46aa82fc20029701afa9e157efd8111881431d21c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}