{
  "manageEntity": {
    "action": "Repost",
    "entityId": "233993431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x943fdf96546feb380c9c095fc2b5f4ef77daeecfba8d64aac21ad4542e51436a",
    "signature": "0xede1bc4ee30031a0845efe7b5e165019fe4d0d0a3d65c0c402866ef506ff476a32262382934a2914235031bfcf2353c2c540b6cd80cc71e4d698e65e957737051c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}