{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1238908130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca8ebd49266b0a5224f0e16e9020ead10ca147c5471595b2261b79355806f0ed",
    "signature": "0xd343701bba6e7ba48084b8e19d6af6a1688fbf7d5040cab2312b3bf92791156c09b918562eeca4bbd7a41caaef9ca478a57e3d93caff882dc9214545fff3c0ae1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}