{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209482813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86ac1537154fbc14ea81d36daf38d64042ad2191461a601170b516339287f4bd",
    "signature": "0xb4c334bb2d1c6be24bd529a2e6bb9b2b36a680228f6adda2792816bf786221d61d0022dc28aff8504c35f4c3c1f4a6c068de88ba1878a5ecd67b16c3d3d5db0c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}