{
  "manageEntity": {
    "action": "Repost",
    "entityId": "849534081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x282ef36c8a91b958f8ea82c9eb37897411d95e6352b92a3887ef5b3a49b20628",
    "signature": "0x5986a623f722a4edc605f6608e61f59eff6aa53f483b5551864c6d01ce3810c62ed4ed92bdac6cd5e59c3b370bc94e8d28a8a5843de65c0801052b08ba8c8f161b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}