{
  "manageEntity": {
    "action": "Repost",
    "entityId": "491452678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4cf9f07a8a9d673a13b03080f398cc730935d1c0e6c951c072f23c5cf09813a",
    "signature": "0xf717b0b56bc083a379f91c46edad04ed7b7b9d20c8f6c0644f0c075dfd0b1bf95e6b9286041521220b53da9315ae14c5bc8b7f7686063a47e7ab68a01c7dda071c",
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}