{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70f09fa698162dc18feb40b48012a166887d7c5b34f49b2932edb3e50fbf835d",
    "signature": "0xff77e88d290b2aa883a2b54edcadb95965b77117d385623f930a47ffecbbf1b270136ad3b6000e2eb85cc028a0102574d48ec8a5c8b57632b677b1254d77c8ea1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}