{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378889882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e92049ee464299722d5517234d26496360a294fff00e21418bb4b9e1406816a",
    "signature": "0x4ec86a2a3015cf13c186cd4599883515185646d2e1860c4fe40375f9fe30ae377a98cddb72457920c38291d481c05fe86aa6b58ee1f5e283c9b084c7ee5af1d51c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}