{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385546891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f0ca2b49233fb8f72a9b973b3f6b2fd2535c9bae365a920f0092d260eafecb0",
    "signature": "0xde55ac9b9e5ae842e28d926e32d5b24c3daad16776cd3e8248a40f978cd4f46d474d7d0bbfaee3f15612e464f6a11ae31e83f0e561afa6be18514f05124d7d2a1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}