{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420581931",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2acb4b196782f9410ef32699dd829b01c01312c42bf8aede0d8dca709098d44",
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    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
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}