{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25631a9a61b2267f9b322fed3659b8bdcde34b17153e5d23f5acc30e6a0f62e8",
    "signature": "0xcf098fb71433ee2e2e1b6ae89526fdadcaa64c041a9c02ba25cf9e44a84bbc7f7db6caef572cf210029e4909e446db3f4c0a12c96904ed680c2063a61e3f56cf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}