{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1007516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e934e619e418871c109afa45309c1ce4b9106a9dddc4cad6e0653f8c78b442b",
    "signature": "0x95f7cf32c31f6c89a10bcc85f8dce2a7d3d0a3f931c9851bed4302178f698de86d8f9cce33c7a59b32054cdd71fd68602b8f3e34f461f417a72c2ea40f132b011c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}