{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122588914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06f4caf4be3789ff7d471cf1e9ecf8ccc382e8d5bf166ebce43d0b726574bbf9",
    "signature": "0x6b64637687668cb05321cc4f7cfba45a8d9cdd59d5646922db5c9a95111fca55733f55ebe5074fdccb01b3877e5681dafc0f94b2cfd9b5bdf573ebeaae27d9b01c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}