{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1267258028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2b77e19006e2383e527c1aeb61366922dd6d4ac36074e95cd2d9d88defef4eb",
    "signature": "0xb8fe27f916a0e9e6b778160432aa581487324c25dae574721183baad6a9e7b14626914a851a0d25c9d5b7ab76310ca936fec5fa141ca4701ab6174dbe760858b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}