{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1228769968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f19bf1f3ed911b200ca4b4fcdddda514633046a8111b58cc0f42d02195bca1e",
    "signature": "0x29daa8704cac4cd77bfe35e118a395fa4ed1465b6ade70a8c2c39bfb764deb7f0d3a6093a8a3f4ac5af7aa86f77e379d5c7cbd4ef5f39bca39eb4a5cf9680e471c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}