{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280763570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcaec61983faba33f680f9d3d21166573e8cb0bb4c1a5e10d4b66b80e4f678a2",
    "signature": "0x6e2ef5b4aef40189934615b543f67d1bad35501eb67941a72a391252168a94e713178539262bb7ce0d8b1605b1447fb16c87a30a07fc54bcf1ae32ad06cc99541c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}