{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a5a4769924a305a2c5dee3bd9647010f8ed302dbd5beda33e79d7f61c452f26",
    "signature": "0x1f4f12610d58159aea4e487f334bd999524d6e2ac23acb6b49440ff8e5b3ff124236f43aae76c9acdf7a72083cfb9792c15d321e51689b8698ac8f2889d741641b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}