{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1173996151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f8c035e1828d8e8ce26c9575c2c0e0de9ce7d378ca90d73e26607358c496b70",
    "signature": "0x353db7f29a028f7db0ac9b71cf4fca5a358d81d5e75c89be8adbdc018584d914639e1e8093db66a3e4267abb2e852ee94cdfb7736503a8aeb08a21d3c798352c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}