{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2019871351",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f64838e752fe5d5776e4b8edc877e0fd6d73a93bf68ed219740a38758e7372d",
    "signature": "0x93b29c035bd48114886a4aaef6a150f099cc85d63e981d30af60777fffe528a3625a97ea35d3bfbcbddb6b0079cda3a8dfe9933bc492ca68f09d3182122d37051c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}