{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60cbebf6b2debcc5651210f7972c9a05bc7ca37d286a2d0436577ce9215a15ea",
    "signature": "0xc9d93d6ccc61b3ced2e1208630ccd744f4514e85244834789b442f838ad4e5523ea8b56da6b7e78f508c90c70e114a067e6f75fb1dd6487611cf5fe0ef2abb281b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}