{
  "manageEntity": {
    "action": "Repost",
    "entityId": "711385689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e3f9c71f219132e00e054f86a2d90ceea752606df46d3b33b5f77024a8dd174",
    "signature": "0x9ed13081ccb0a8e6c8f20f0519d0c60b0d9c015ff09b2a617f825a8545465f8d11b34a040b50d8b6d648f80c03f1fb95b63e9174e4a2cb5b517e7237efd411851b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}