{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408549283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9eca32459eca2b1c5125481ee58c45421fc8ff65ce7ee0b662bee616dd441fe",
    "signature": "0xa972f5e4169ad0a0b3f211be933cf9f3a210b7aff34875ce752943bef905cb6235511de6130566763b03f5327b9f173495bd751bb4cc760cbd1c0331d0e88c441b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}