{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217107785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x191ac0dc959fc2e75ad316e9eac808e4c5e2d10da2d4f67dd81ac43bc1a68322",
    "signature": "0x56ac8a9344fbaabbb97c343c7a50c88a60132bb58effab97d659719044c589323b3c0132afcadaa561c1f844ae0a80b3cf0e011669a6afb28158bd014fbe13921c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}