{
  "manageEntity": {
    "action": "Repost",
    "entityId": "45912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd81fd2c1c8d5d393d09bed10053e74564a2df6e30335878d30e7c57d63a92a06",
    "signature": "0xbab341c92a6373c31869fbe17982e77b060e2c7a3cf3bba61795366a3eb121200a976a3448d908cb49871d54823b8f368e108b7fc68abbc8259c59dd312d72d41c",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}