{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1451103363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4429801609539c23e9489e29b2f5252563590737d52deb43725d9dc828f22aec",
    "signature": "0xc83c1897c2100352f8eae485e68731a45733417e376e4d83fe3ceb8505dcefb9340697e0e2e8e7e0494b8bce42e703a22f243771338576599ef2e5bdcc5e00af1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}