{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515330480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94c4ba67d8032c6e6a8e3db615ec5b02726990ebbb1eb28b902d6cae06571d42",
    "signature": "0x0b18d662af79d6ee9063ea0b317ccdd529cd4479b1d3d85cde8b683bd432cc8e2dedb5a99044099f0d2ff61ae029e7f3d709b9f297f0cb754b3bf8e40950f9b11b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}