{
  "manageEntity": {
    "action": "Repost",
    "entityId": "178402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a7522894135a71516d05f31dfed2d38ce837c71a46b6ee5d98c4b113352f8d3",
    "signature": "0x12c58935e97a90a218e4fc33e46c67e4f3a04716501c22e9d0c84273c1cc7bd90cc28f99e742a852751b7f85371cc442a2199a752d80fce38ec74e392d831e821b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}