{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908355532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3564f7562b057fbc69b079738119772479092cdd921f2cc85ca880dc3fd22e72",
    "signature": "0xfaa3300d43ce76d68293b1984ae0c0a4a0970a3ab5b4ce4fe21c366cd206f0b31f009e60af837d95c90ac7bfdea4e4ccdab9188f4559069e1c5a90aa717ee7921c",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}