{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1158771520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x976c9820251b28a23bc86ee6a50ed30acddab1f98e89b3d826ee427d01fd2ade",
    "signature": "0x540d7e016cf33006a90a03c83c496a500dc1c0b9850e9431720bbb39cb63579a14fe9fd4ab67f08175be84df0889e49c050853446671f35c222582a80e659cee1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}