{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2138803229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f391f8bf97bffa0444caf756b2e522a554ce910864422ecffd432b554b55016",
    "signature": "0xf5995bb517faf56ea2c6244a365a9e3f7a09f93213cb7c2942848525fd6efb6d5354d4cd835928f067f38be31e653c2f42aec69fc1692f155cba971f4b04ce7d1b",
    "signer": "0xD24F8A2501472e4c9FD5dfCCDF80B550912c7FB0",
    "userId": "887242445"
  }
}