{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227464",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61a01eb634beca685ffd26c75f0c72d982d7294291dedb42489a5a33899bd506",
    "signature": "0x3a859f2528d401530451b7c5dd78af6f089d07b6f700b998b98869fc16b89e1c591d6521bfada4d6fdc2e845a9fb180a28a86c89fdb43b33ee74764812bb3eda1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}