{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455899255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1873a65a0a396e8973c22def7fd7a881f5b5a1723b6b58a89b4501f274710526",
    "signature": "0x122c6d420c29bddb444d0bd32c577df0680044cab2f6c112b5daebd844a99c3b724442227827ebb20cdd60ed109007388cbbd64ecee1cf9dbfc1f6d3c5c077e01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}