{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524007876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x440ded114a7eb59d83b2b46019424e50522246ab6ea44cb134d621568a416faf",
    "signature": "0x94a0a5704d6483cec5b73239383a7732d59cf54269b281d452d5e54836791a5142324a204c2beb68bbc7ae9e7f7202a83f327c6794f24d88e00896f821b514471b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}