{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578980763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7592bfdcd4f9ed62b8109618eb243f00dab14c3d338d3d3a515cc783e3dec401",
    "signature": "0x3d14379c751543b65e201568051c95b37a776f93ee3edd4a3d5c77becf3bbfc54165d6bc932cae2f1730c3892cef82c7c8fa4071c957954837015feccf0c7a911c",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}