{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964860693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f284b96e432dc920cb1eb576fdeaf704b8b4c4c6869d678a924bbc599ffacac",
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    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}