{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ea13786f19795aef4f28a4d5bd50d95739713fcd68a399b6eb4c3d34eab6a25",
    "signature": "0x5d5d1839b4b75a2d2bd43d593b88d7821a83aea8643620583bcee69c92e0147f51f1c5efaaaff3533084a458faf86df81ca6b564fde198d28c79e1f52bc287d01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}