{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752387872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x654169197e17b0fb355b4190031adf9fbe97cca284da7bd6c717838962b4e7a9",
    "signature": "0x26f54cb1080ca0ac19c3b022932992feea4711504cfabb8bb4c90ec4175beae67f5d7ca9652cc13b7f703cd4da3db9e27b844a34853053fe17898a5a462c8bbc1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}