{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478446932",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23e60c9d8a0780480704b36c0c7d1b128fd4e906bf3852c1e221b23b4e9dee80",
    "signature": "0x16bdfa170658f773503ec21cb548a0d16477fbab5ebf93601b95a190d4ceea9c6e7803403dcf8f297fa1b3eac684df07cf514bebb3abcd3d3b78f9cad298d1c71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}