{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6c79a92533f37ca517b02bc0817ea15b2db8e81e90288d9277b34910028f52d",
    "signature": "0x1d05b0340ed1a22b784fea06e89f158b7048e40b85cf6226036dd1ae1dd4dc86369a9c77f0ee0bc87445dd35c3271c0b8d77073ffafb20843093115de5a669f51c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}