{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90e9004dfb5bd897d4451f69efffce11c52a5cdf6b6bfd679c74107bda2cf085",
    "signature": "0xbd1ff9a37882aca54371f628bbdbca721db3dfa1f1ec08517dbc554be8c139d752917d218fe5e7ab8089be793dfb804f9e4861163afa161657c7ae055c45c0dc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}