{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cecc2884b2e66cbf28392fb2e17ded73a84e281b6db95a71dd36d8683f97998",
    "signature": "0xe8b51de23199dd989c01b96887e2a430e10662a911e7c44a0c1601b67d6c4a2f2f2943995f7ded3faf253ac8da3f7e2d84b3f5d26d27070a814aa7f303cebf8f1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}