{
  "manageEntity": {
    "action": "Repost",
    "entityId": "153558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa526882fe2e2bc6da2970150eb4b9dd2dc69f740deb217018df2d19b4a0bf2a",
    "signature": "0xbfcc37b9df83736d9c59c66baf59048bb2e82aecd9fd2bb01d39fb227905a2414786a4fda0510492290085b277a93729bb9e563332855353b81989567a184f2a1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}