{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1572011401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacbc5d664e94e0f21f6ead6d0da1354b24c6e42ce07ecc8d726084e55ca3826e",
    "signature": "0xa815f325f673d2f4a40ca6c2eeab7f7a2fef0fe61b14d67db43225cb370c56eb182aa4ddae60be13ecfd02b4559318f14379ae632669be393ca1b4f5ecb752741c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}