{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495988653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b01d99d14c4897fd5d90512b9c14f7a06458837fae62cd8fbf7b0a1645bf4aa",
    "signature": "0x94f370681692c55617a52e90a2d5500a1bcdc4417f41988f904d5a672ff800ee6367c037e3f0e9e198fb50e553a414efa61a29a0694b1e5118ee3ae95bfb784c1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}