{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91dab6793ad9a27d60fe32abfe34058c5ab3f703ea46fc767bd135a6e0db5d44",
    "signature": "0x2adc92a26520bf7710f875ade3f44277a946e6c9b0d9c711d6331d98cc4863b936d89b05532c18cf4f437fa82cab8d6ee8f59749ee73f146301054b6615602601c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}