{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576192309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ca298c653482d16acef8e30c09c4ed1133832918bab4d63a85ab32aa088f699",
    "signature": "0x0f7ea1104239cbe9e8d5c8b631573edc42a1950d3a8ddc712fcdf6da1761e5cc5c482b2434188ad99e01c902005e597cd50655716849ef7dfcfc4274e767e0ff1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}