{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1560814265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e9a815655e417356b0235ebd5ccd79f4708467623ca0b1dacf875bb808c35e4",
    "signature": "0xa331ec1872430ba9c4d125c8dae031ed9e46775e66275904f55379096a74ba1e59ebce5299aef570f09c22bd3b25fda41222b9e18d4e7d50284ae00210aed2431b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}