{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194697542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f301713943f468faa82565f14eea14bc44d6b2598b6d9ae2e9f809d96b0c27c",
    "signature": "0x16c32aa6c10a4e31702292ffc555a0be150e32b4d19aaa60781d8660f8538a1e2aa5f6fb8a851722d75f84bd27f7bf0d9c13656305eaaceb22b92bea088b7d0f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}