{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169653349",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa18828ef8c296ceaf66a1d4cfcac4409dc68753193d470babc0a18fdd8ec2ada",
    "signature": "0x8962a32ceff8cf6397af58e30a9dcf9a032a80d704474527e1c4eee7bb718a3665a72bfec46201ce8e138c9377c80da9d511daca509e1f35dbd247bf9c93cf3c1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}