{
  "manageEntity": {
    "action": "Repost",
    "entityId": "286709176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc02e533f8f604e493515d60ccbfe7f2b7fe254a5ab51c73c8f9a6ebc5f0192f",
    "signature": "0xb46a36a123f5814ec37c84b9a53162d464b5f8e5b4e318ff284637e6121d45a100b1711857c22774ba0595d74699108a334cc14df1d079b1c6c20fa19d1be8651b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}