{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133726620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb263d0751af215bb1e7b74591d6f14badff8deba2ca5c54fb4a026fd8ca74f6b",
    "signature": "0x0e51be923831a9bb0b287e0de2c6c59a0dfb2f520f76b5321c5feb280084fe553723434b64ed44eacef836b9ee382ad69c01223a95832d314d30b2bea4fe728a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}