{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250404168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a601a9a94a0eacd1dbebc5cb64ca8f751d2c6699d6c5cd7820c7dfa60230a21",
    "signature": "0x256d565525c4cbac9e4a3c993aaa04ee1cc82c1ab6697a82dee38aebbcff6e5137a8ddc10239f5bd17039d3036b0ca4b545e6718a7b701a1433b375f040408031c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}