{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124216987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x023ceb7b92dd42004115513ddf5275ce6ea21b59b25fb9c68d6730ecdae64143",
    "signature": "0xe003876ef16f1ff77c27a45fd04d7013ce9f9c5bb36fcc1ba05fa3842f7cc03b05ddb61b1187670d4cb148caf46f86047f89567c5bf3ac3a5476a55e37a989b11c",
    "signer": "0xfeBBAF2B7d9F5bE3DAA34bEe70259f61ac4aB836",
    "userId": "139146722"
  }
}