{
  "manageEntity": {
    "action": "Repost",
    "entityId": "820443877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x756f879e757a7fccfb6940e8ee2220b5008bbae0f8c3e45a7b2c1e265d3f2da4",
    "signature": "0x61689b209674a6eb2068e29d501b2d495d7f1d7922757b71f14da2f299e35f7001f5995d2b95c368643b686d240fbed163581cb327a55dd425adf43732c722481b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}