{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099631094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bf4141d3e1dff4fcfb94386da61e66172d330e8712b3bb13438b1249b144d1a",
    "signature": "0x0b0884c750c133d852e1c6d8f96d9aafc3c15493b3f7dd43ea88e78eefdd47a56c9c2b9bf80d522940be3ae44965938a9171c78580069d2f23f304d2a6fc50e61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}