{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423427463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b92ce48a0c302a676bac2e1253963d85e65a09672aec6f89c78595df86a4301",
    "signature": "0xd5c8c6b0a09cec8105dd9614585301750e0e1f7927f40d509724bcf7ca7ada8b5557d42ba3af3976be4fadb8d0b1cab5e407b34ad5e7778dee80fc28745661ed1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}