{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543567422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd962c60e3318c95407e212e047649d4956ebffd60a50d4b82525d111acecb1b2",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
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}