{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8762a25915c53adbab3a60731017e7de82dd4acc8146594a7a262d4226725bda",
    "signature": "0x334ce13b22f3fd90f669a042213b42745c4f86fb3bfa52c195582dfdfba4094f5d4155f0ab722f65e72f43349129eed6f1845a3e3c220bd2c062d3698f97791b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}