{
  "manageEntity": {
    "action": "Repost",
    "entityId": "718734",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d2db87e9cafa1fb28da24b0a58f15e80a6e788b33b08f8dacef4df11defb668",
    "signature": "0x8759330a88ed251337ac358080f32e50a4f1b17426fbdd101bbeec670b6474d21af1f43a6757ec6f9a5652fd0182520ac58ea7042c700e986cdf77abd0c940511c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}