{
  "manageEntity": {
    "action": "Repost",
    "entityId": "640533450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4955b1d6f8d33ddb672efe1ec7e3b082174a15ca21340f0b4666bb6946edd92c",
    "signature": "0x9fb200e92601e477c3d52008c320461272f098e5aaa82762c8b35f5cf5bb23c1763929c6b32add48b4e176ddfe63eefbf16d37178af8bf69921bcc474276935b1b",
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}