{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28ddaa818e73b3dd7435b0b6de63c2a616d1fd00557680e1fadb6c9d55f89a64",
    "signature": "0x7e1a3013b188ed53ddfad6a8031ddefa1a9afe3233775df80f69ffb45d8ce7b82bee6a020980c3292f05da13519238b878ad8ae4ea18539a550e9caaa1e093fe1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}