{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1483957896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6893cccbefb772deb62eddd9a9f8776f9231ab12ff512df46f6893f75acc0c31",
    "signature": "0x5e780cac0f8c4a6ea21067733087d5b9fbfd35bbaad4b5fe595cf97b791d285258686af7737bfc9c1eac4bd458f35b0900b7238f7949982e8cda5a3b31dfe1621b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}