{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759703570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c256a0a136bade467a9f27f647937b642a1288c56a8d2f1d9ca2e3e69ad97b5",
    "signature": "0x023990dfc61dcabf80f4cf694b2c3d30fe4288fbf4153332788df316b407e3376bb9c8c13aec0b06e13e7a0c343cb90151e66350f14d5344d4c74ee40f0a34fe1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}