{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547855852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa95bc49489e098efa5747081e38836e2d951438d8f7256d8b14e78fdfbf36942",
    "signature": "0x5866cd1692a0233d9d9238ecbfff2e79ce4071cd9790a0677d00d7d52c11e3f316f6c70aa6f12e9097ad3ac587cd5c23fbf81e69e28f74713bedf5e39d8c35b71b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}