{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552717658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8d7fd8af090d2967aa8d46961e8eb9d9419944aa27ef11c82327bbf12a596e9",
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    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
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}