{
  "manageEntity": {
    "action": "Repost",
    "entityId": "117139223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73f3a653919eb8413f51f6df9e6be75db0e601f0cce40d039ecf85a367cf2fdb",
    "signature": "0xf46ab237e25218873ec8e26a9e3bf2261315ba42aa14751a4d37a3b7c26a89ab342a3da4efdb2cca7399fc854c223a378470b8d14efa219f7a2f6da60eed5ce81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}