{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513244503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37634ec64ffa12f6a28fa277cf1b5c612295239318dbb32f73ef05eab7a0644f",
    "signature": "0x6d0a93129aabc786b6720cf002e67da0b72de6f9e663ab301e3180cd1da3e18009c2aa161b7b873412b601d13d92128cf0d0be5a6d234ce57c9a819026430df41b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}