{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800577129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4887b63c33bf2b615cef98493e8eebe61ef665b73e64b98cb72c681b76a00631",
    "signature": "0xdd68b87ee00fc6a12ca892fbe93a1260b8b9cc7e03a2c2887cc8f5cb51cd771927397c18e907158dcf66c6a8a1db5cbeead2e242f4c3fc15c7f58c0b6144e0ae1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}