{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1501972072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14d01dc74c3ba235d5e0215363773bd30586f7e0fb6e0f62c1eb6a8bfbd87308",
    "signature": "0xf00a9c41085ea20eae104d89e5eb3688c34065027f51d7d3a26f1f2758b1852a1b2aa1279e10b36f885ad614c5bc73944c8185665f913fb15a1619cf1673cd561c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}