{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579366897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d5956da5d290043e2e823c346094d84f01395fef03f92d01ee565862aee2bfd",
    "signature": "0x6d5c4c1ce3eaa4c19ad39d8e7cac74490beb7c3090b7138efabe97860d585a2416fc55ced0282b474eeb08e718947f8cd5330ecd50463690810b43b7782ac80b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}