{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391732842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ef1edec2d79371c106fbfff65321241fbfb1c7baf4311f342c59bce0f51c864",
    "signature": "0xd0d5ebd58165951cafe74ee4763a9941db011287ead1afc7dc7aa36e7637178667b69481830e7e59bd2b3bd54a85591c4f1348f3b7ffc13cd9aae43fc8cf40ad1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}