{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f434352411cdd84b7fa9f97bdebdc71fd4a04e5078a38381d05a78ef793656a",
    "signature": "0x76978d9a575a7437fd3833fb18a60d01a50237d0b74762433fc636fa23c864da30cc68c4a3a2bb75c17ce43ae4c6c39eefd4d1b7a11f16278839c3f99b02e7991c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}