{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458078217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7962c07255c5a31a5f4611f148ee382b2eb7bc73ec7a172897d52b421bd12204",
    "signature": "0xfdc0545f76fb089ed10f1adf23f1ac73a01f220d17d4355504132ef3ead7a15b5c2d7561bfbe85ab3702c5c2cee346ee7922322a30ae1e10151d8e396ed65cf51c",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}