{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122111782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d86328e31d68100ccd74b48e2e8797148a63c892c0ab7f711a223f527b0ea7b",
    "signature": "0xa1e3e061ca5a740877b152e89a5dfe28bd275c3aef90c33fca272dcb94db96be7edb897669a72ab65e665e302300e44e4e133cac1ce54fee69f3c753d20b96c51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}