{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1087639457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a42a4232548d4ec38811098d20ac92c2e8967691b4e8268e2d0b7bfe4857989",
    "signature": "0x017953c5778fd5be1d57423c1c51fd87a3a54c4608a2c17c1f5f14cdba5167e30cffc3bffda80f0d30bb349f8c487217708a71663f5de5f0618020e9524503611c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}