{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255893436",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f0f62302a3add01743accb086e367f85e99dd673760cf589c07cf72c03a6c5b",
    "signature": "0xfed1d682bba1e6da7aac3c74052726316dfd678b826f643d9ce48d56744ead9c703c68a0fd7a299d208cb4074208fce00cd09bfe28e8ecc6a666190d102436661b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}