{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433296301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c7922e442b8e5fac2d7b2d3d2f54bdd2bca5a756575d80905a8d46f8c72159f",
    "signature": "0xa52f25e5fa2f5f499df557131837347f87cf0d886fc5d3b8421c3bfd0bb11c024fe640111c222236717d348e0ea96865fc04a4541cfb048ba12f9c1d2371f86e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}