{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1023300844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x196a9b9ed6082373a1f4c9fdabcb59d2c06baa2523ec5f55b6163b2ea7177aeb",
    "signature": "0x027bc4cb6e614f8c65fbedfb1bd8dafc71798d50abff8572359397e8fc524c8c76232908d4622bec6a0af1d15019f9f604a6419c255df093b2bfb3165ce3bb991b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}