{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851291198",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x698ef2b7087b13c75744656767b29153919391ed03ec360410503116731f0f0f",
    "signature": "0x966d904fde8c0ac1972b628d5111755a01c3c9b4c62970afed00076c6750c2b442b4556322dee370b4752324f8a623653c3438d0626c76014ebea1148b33778a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}