{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1244938269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56dbe45863413a2d560d93366d28e3d0810ebfc909eb3bba67c6100bd8ee5730",
    "signature": "0x07a27ece974c40763f5d1071a5b85af147a6176dacf89f73a4d168d05ade3c456af0b1275c8e6ee7b43fd84e09d1b4798a5b9a9a64bffb0ba15ab2c82682fe261b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}