{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789793074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d42be00a9b0c22c5a1443024a41b402b9342e890d131e775ba8f94d3b8c8946",
    "signature": "0xcd42b3427e2133b1d0576438fc12ac5180dbc6331a7af54b10a72049062c520e5590d1a3485b27e6a6b2f9a2098871fa096cbf9ab63c96fad1e202180b72c5f71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}