{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658149835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19fe3c85c84d43c2fa26a06828311038f612b2eb8b9436b9aa9bc9ee8b715028",
    "signature": "0xe70696a567770e3288d1e393f50e2c30fbf8246a3ebea84cfddaa54f6b0d78d15a7f4bc9ef0d127dde488e01ef37cf678395d54758dc27ac6dc73fd4d69158f71b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}