{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a26a8d91b0828d86d4bee4eff0843df802929b222870ddd79952ddf249c68fc",
    "signature": "0xd48e070dd39bd694bad09d9b4c7f61d8415d64ecf693e831a219528b4dcc8bc5470fc32d534c4a1ce53382ca77c72a2fcde2d6129805a43b2bf5547d32b997f31c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}