{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490107281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x283838cc2170ad36b3f2ef0145e3f3edb74d5c03030f2d7ec78807cb6e0cedb9",
    "signature": "0x1603c76477db121ceeeda08ea978af77d2f2a61ae2b2d351f0d9d441326e80770d5d2cff97712956f285baa98d161da108de5da24bf71e45420558185a2ce8ae1b",
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}