{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135122782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78a8d457c26ddb7c14561ac7abc2c4eddbf18b85b8a7ff1376a0366639bb0f5a",
    "signature": "0xb65e69ab658c8a1f40955918887cd84d5c31308c152774b6c769808f2a3a1467185cd85401a587dfa639cf8a6ef6309bad576293a40fa4779bbbd3fa966338751c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}