{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1843664771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b764f4e027089bc422439e3a4f2a96fa8f421b741edc26fb3e48b2897229f80",
    "signature": "0xd465af88ff267005ef6fef008185216455268d45f3f126be6eef4fac23b0c2eb4466f16cd57a94b457eaadecc4fca2bb21898a7e9d57e90ce85be2e525e4fdae1b",
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    "userId": "854614078"
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}