{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09751778a2caee15a6472a0265522344fc2351b12fd0d53b51adc71972b25390",
    "signature": "0x0011c1975f491d09e0cd17efd5a1db4a872bdfffe286f16faf861593eacd70576abf77983247410be87a754c161bc1a3ceb0df716168c705f74e2fb20cf080ce1c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}