{
  "manageEntity": {
    "action": "Repost",
    "entityId": "675070920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ec6f12867d990cb45551bdb3bd5aec03548093aade7e8c31ea848cecd6d7540",
    "signature": "0x1af7bc0c65ec0e29fe071da2d79a72b76d09955a25b522c962108baa962c6048504e9ab2121229bc2fa4bfbe0b63a92a175326871e42a7cc5799483062737b7f1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}