{
  "manageEntity": {
    "action": "Repost",
    "entityId": "976371150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88741d3209b96e42b5716992c2b89425e0600fe1f4199b7aac628c52ea32224f",
    "signature": "0x1f2f7edf26afbe1bc5cba5ffcb5b0a47c9928f660818c558b8fca367ab5a3224227cc0a77be20e5ed137beadd256d8dd226f9acf11c9078d735476e9c8d1cdbd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}