{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837897206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb0f6156d05a4bdc1f36f01deebb106aae79dc84ad126676144bda985f56907",
    "signature": "0x7682e17ea65f07d993f9e878735ddc3862a04d43b4a27ab1d40b7edf9b8affb966e1d6b4c603797f7a2e0a174e2d8f18d3666a2f884671529a7e4d78237624f21c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}