{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396570995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dcd1ec504cd920bbf0fcecd0e4f2876ce99eea2daac4cddc71e991c81efa603",
    "signature": "0x6f8f6d72a2e7deb4b2a6fd09fb7b3ce68e8e302fd14d8aeab89c73c61b1f542201db95fc22bd9a1743463a2080f9ba5a6e037476b7375154d48c3300b254779a1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}