{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1320288966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0e1f235e629a73b8c27e0c41c3ff8990cc4e830a59bbb250eef202ce9ada52e",
    "signature": "0xb0aefa71411e212f0ad25046e535a29bb42482843cf1b151dd73a5cdcf65d9c568f8c23040ef6fd5e6d893ef3c9636613ee0d27185d0fc3deff91a1aeb83adbd1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
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}