{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1475624880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfb8762462633c3c18f7014c4bbee529023cc796bc280b972cdcbf7f9b30efc8",
    "signature": "0xcea5a39641ab7bcce47236649e7b3ea6837e287719b198a2b3d9ebe48cb9cac96646c4c5047463a7e67eb28565ac03425411f23f391500308f06bdfe67ad7b281c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}