{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197126152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51de87fd8515d2ec6f45fa33df537ef4a774d07cfeed1bcb32dd354960037209",
    "signature": "0x8eef88a63a199ace458730b2f23765fad6617ddd9c47353db2f9d0221c79a460633ee5a095422423fcd284704a33adf46b7e8d15107bc41eacac8a2fbe2cafc31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}