{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1313710128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3228b3c782112dadddf412f117d6b154b5518a9a76ed2e57a9a1f5bd9e58d2f3",
    "signature": "0xf12098de1a114552cd2e68a5f6576e94abe36a972be8dc9ea7ec1c5cddfa26d47f99b71ebca95b593f1d0f8be387d6c737d444eac2492151277e3d8f4bd90a591b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}