{
  "manageEntity": {
    "action": "Repost",
    "entityId": "191786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a6d0fbd63ff254452477e72fbd123cffe70416407f2889f138b9f85d6d35a5c",
    "signature": "0x108eaec266a38399095c165d0053c81d75658f95407de498f30d45cb2eda1c0b47a9903ad6bdd1768983a26b78c1c5939bd28322aecf140f91537a9e40f7c3881b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}