{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1671468991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78399feeafb41e01d495c01d1f1898739b4490ba8cbb4a82e4f21d0797de3ef2",
    "signature": "0xd0516cbb9cbd04beac901cc121df4e0d9370d14cd7c2620a5663e1e05b075b990b738d02acaa377b055cde9fcadbca688b0960bf7734bb0527db2593ac2e89641c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}