{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492675",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f0df640bedf9028fdf22478211f86aa01a81268c82c06b9cada4b27c72648c4",
    "signature": "0xedadddc41578c5a82cbd047a680bf44a3470226ec28e5def9645c57ddd868d10636d71df9c7dc0a15642871cadb30ed6ee65a9059e99ac73ecacc0702868e5541c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}