{
  "manageEntity": {
    "action": "Repost",
    "entityId": "399383583",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91825db925c215f899750690b374826238eab92a98a3a4d7d40700bcc2ee7eb5",
    "signature": "0x1a88cc14019b064c6ba398c969fef8903ffa0b2ccabe37509243b031bb982c8b4649060744acc87e6f24ae94eea4662645a23a0fdc6f43b55348b02ae0b110101c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}