{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1954587783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56e8bba975eabab64832d7ed4dd95f3c29e37fa2aed383b23eeb9a6d144b1d96",
    "signature": "0xecc108aff4bbd21089d7c9706a12b813b076c7f9f7c0e7b127515ce0d4e8f5e333ab1bd1d05a1258e8f2424250f674f00023e08350a849521944eda208146e791c",
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    "userId": "12730129"
  }
}