{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395197910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1d6aa51a44fc3566f4cc7fa4bccfdfb2cb23794014ecf8659f7a0289f3ffbe",
    "signature": "0x5ed733377a378ea29e8ca3a111b4ddd587c603e1202b44a40a07b877af55e4de2a493abbc0ad9bf59438cc18922c3b4f30b6d55ba9c4def831a2b770160bced91b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}