{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122946508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9b0f0a1503611654f9ce7842f37236ead5d9bf8ac4283af475a4e1ea1d7aa8",
    "signature": "0x427bbaf61a151447e6f5d88dd3f5b8f5146d4598466e29622039a4021de85eb035b40d531736e8052393b1328d205aee79780a37de29244d0e6379414830e78c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}