{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266309448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91075e4f8888289878b19528201d08005d4478d7f91b608519a0e1b7ab88d8dc",
    "signature": "0x5a1947ce6d620f9d1834a1d2a7b261b01ca277f21c8ee49cf2d19493eef87547649e54cadcbfdcee1a83816128ef415b65358fc0acbf9a7568f0210ad3ffb79a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}