{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15b500618cfea2984da2c0f4fa8a25a69cabb8abd5af96dc62271343d6ad5532",
    "signature": "0x04dff8ef2c7189fe9e87b9238fcb96a49ab9ec9c7cc9269b889c7bbaa7188d500952de45dbd90b3d31166b25f28b6b0caa72132332eb36b38f27548284beec2f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}