{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c9f3fc557b343f91755b2bfca57f4deb5d2e8dda80279afcede8cd47d01778c",
    "signature": "0x0a59d3fb4dccc4a7f1d73b5638c9529b76f5b4bcd4e32b5e84a5be8b12b0e18c72d1868bda0496ad53f0f3bc0c55674da4c14fe521a18ca2e1342bea658199231b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}