{
  "manageEntity": {
    "action": "Repost",
    "entityId": "421473047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a90eaad5577adb27c647bd75708e2be9d9d8bf648e96fdae62f12449c402838",
    "signature": "0x3faba689c7d24f03158cbbbb2190804e0027882cd5067e744ecdf5edf4ba394b5890077cd11b65ae67178762324498aa6b653990e605b0ac99ec777fa6beca6e1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}